| 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 | $165.35 | 4.623% | $172.9941 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $19.70 | 3.501% | $20.3897 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $112.80 | 13.360% | $127.8701 | $127.87 | $127.85 | $127.90 |
| Purchase #4 | $160.85 | 7.838% | $173.4574 | $173.46 | $173.45 | $173.50 |
| Purchase #5 | $173.94 | 13.781% | $197.9107 | $197.91 | $197.90 | $197.90 |
| Purchase #6 | $40.35 | 9.421% | $44.1514 | $44.15 | $44.15 | $44.20 |
| Purchase #7 | $22.50 | 13.128% | $25.4538 | $25.45 | $25.45 | $25.50 |
| 7 purchase totals = | $695.49 | $762.2272 | $762.22 | $762.20 | $762.40 | |