| 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 | $129.70 | 4.146% | $135.0774 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $173.72 | 7.109% | $186.0698 | $186.07 | $186.05 | $186.10 |
| Purchase #3 | $151.98 | 11.552% | $169.5367 | $169.54 | $169.55 | $169.50 |
| Purchase #4 | $25.32 | 5.331% | $26.6698 | $26.67 | $26.65 | $26.70 |
| Purchase #5 | $26.67 | 11.418% | $29.7152 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $185.33 | 7.805% | $199.795 | $199.80 | $199.80 | $199.80 |
| Purchase #7 | $68.38 | 11.756% | $76.4188 | $76.42 | $76.40 | $76.40 |
| 7 purchase totals = | $761.10 | $823.2827 | $823.30 | $823.25 | $823.30 | |