| 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 | $23.68 | 6.521% | $25.2242 | $25.22 | $25.20 | $25.20 |
| Purchase #2 | $6.27 | 9.831% | $6.8864 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $25.75 | 9.128% | $28.1005 | $28.10 | $28.10 | $28.10 |
| Purchase #4 | $160.80 | 9.670% | $176.3494 | $176.35 | $176.35 | $176.30 |
| Purchase #5 | $169.40 | 12.551% | $190.6614 | $190.66 | $190.65 | $190.70 |
| Purchase #6 | $40.42 | 8.754% | $43.9584 | $43.96 | $43.95 | $44.00 |
| Purchase #7 | $29.72 | 6.623% | $31.6884 | $31.69 | $31.70 | $31.70 |
| 7 purchase totals = | $456.04 | $502.8687 | $502.87 | $502.85 | $502.90 | |