| 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 | $211.37 | 6.697% | $225.5254 | $225.53 | $225.55 | $225.50 |
| Purchase #2 | $194.66 | 13.536% | $221.0092 | $221.01 | $221.00 | $221.00 |
| Purchase #3 | $159.68 | 6.221% | $169.6137 | $169.61 | $169.60 | $169.60 |
| Purchase #4 | $127.37 | 3.574% | $131.9222 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $213.57 | 10.318% | $235.6062 | $235.61 | $235.60 | $235.60 |
| Purchase #6 | $132.33 | 7.157% | $141.8009 | $141.80 | $141.80 | $141.80 |
| Purchase #7 | $91.42 | 3.589% | $94.7011 | $94.70 | $94.70 | $94.70 |
| 7 purchase totals = | $1,130.40 | $1,220.1787 | $1,220.18 | $1,220.15 | $1,220.10 | |