| 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 | $169.59 | 7.738% | $182.7129 | $182.71 | $182.70 | $182.70 |
| Purchase #2 | $249.60 | 5.649% | $263.6999 | $263.70 | $263.70 | $263.70 |
| Purchase #3 | $204.34 | 7.761% | $220.1988 | $220.20 | $220.20 | $220.20 |
| Purchase #4 | $144.56 | 6.393% | $153.8017 | $153.80 | $153.80 | $153.80 |
| Purchase #5 | $108.39 | 9.232% | $118.3966 | $118.40 | $118.40 | $118.40 |
| Purchase #6 | $140.47 | 4.525% | $146.8263 | $146.83 | $146.85 | $146.80 |
| Purchase #7 | $206.87 | 6.505% | $220.3269 | $220.33 | $220.35 | $220.30 |
| 7 purchase totals = | $1,223.82 | $1,305.9631 | $1,305.97 | $1,306.00 | $1,305.90 | |