| 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 | $110.25 | 9.481% | $120.7028 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $153.80 | 10.346% | $169.7121 | $169.71 | $169.70 | $169.70 |
| Purchase #3 | $90.27 | 7.813% | $97.3228 | $97.32 | $97.30 | $97.30 |
| Purchase #4 | $133.76 | 10.188% | $147.3875 | $147.39 | $147.40 | $147.40 |
| Purchase #5 | $78.42 | 12.828% | $88.4797 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $248.89 | 11.446% | $277.3779 | $277.38 | $277.40 | $277.40 |
| Purchase #7 | $44.44 | 11.204% | $49.4191 | $49.42 | $49.40 | $49.40 |
| 7 purchase totals = | $859.83 | $950.4019 | $950.40 | $950.40 | $950.40 | |