| 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 | $11.38 | 10.381% | $12.5614 | $12.56 | $12.55 | $12.60 |
| Purchase #2 | $47.43 | 6.437% | $50.4831 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $170.39 | 3.720% | $176.7285 | $176.73 | $176.75 | $176.70 |
| Purchase #4 | $165.32 | 9.446% | $180.9361 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $152.83 | 8.197% | $165.3575 | $165.36 | $165.35 | $165.40 |
| Purchase #6 | $69.67 | 8.794% | $75.7968 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $116.62 | 9.523% | $127.7257 | $127.73 | $127.75 | $127.70 |
| 7 purchase totals = | $733.64 | $789.5891 | $789.60 | $789.65 | $789.60 | |