| 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 | $220.50 | 5.781% | $233.2471 | $233.25 | $233.25 | $233.20 |
| Purchase #2 | $102.58 | 13.280% | $116.2026 | $116.20 | $116.20 | $116.20 |
| Purchase #3 | $211.82 | 10.722% | $234.5313 | $234.53 | $234.55 | $234.50 |
| Purchase #4 | $59.48 | 10.841% | $65.9282 | $65.93 | $65.95 | $65.90 |
| Purchase #5 | $128.78 | 13.510% | $146.1782 | $146.18 | $146.20 | $146.20 |
| Purchase #6 | $127.85 | 9.636% | $140.1696 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $19.63 | 8.656% | $21.3292 | $21.33 | $21.35 | $21.30 |
| 7 purchase totals = | $870.64 | $957.5862 | $957.59 | $957.65 | $957.50 | |