| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.79 | 10.365% | $190.6997 | $190.70 | $190.70 | $190.70 |
| Purchase #2 | $202.55 | 10.767% | $224.3586 | $224.36 | $224.35 | $224.40 |
| Purchase #3 | $193.32 | 12.318% | $217.1332 | $217.13 | $217.15 | $217.10 |
| Purchase #4 | $127.41 | 13.311% | $144.3695 | $144.37 | $144.35 | $144.40 |
| Purchase #5 | $169.88 | 4.727% | $177.9102 | $177.91 | $177.90 | $177.90 |
| Purchase #6 | $227.39 | 12.391% | $255.5659 | $255.57 | $255.55 | $255.60 |
| Purchase #7 | $193.98 | 13.643% | $220.4447 | $220.44 | $220.45 | $220.40 |
| 7 purchase totals = | $1,287.32 | $1,430.4818 | $1,430.48 | $1,430.45 | $1,430.50 | |