| 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 | $88.64 | 12.740% | $99.9327 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $154.79 | 9.367% | $169.2892 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $75.81 | 7.395% | $81.4161 | $81.42 | $81.40 | $81.40 |
| Purchase #4 | $70.57 | 6.292% | $75.0103 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $143.91 | 11.741% | $160.8065 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $223.81 | 13.224% | $253.4066 | $253.41 | $253.40 | $253.40 |
| Purchase #7 | $69.26 | 5.601% | $73.1393 | $73.14 | $73.15 | $73.10 |
| 7 purchase totals = | $826.79 | $913.0007 | $913.01 | $913.00 | $912.90 | |