| 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 | $73.38 | 10.115% | $80.8024 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $127.42 | 3.664% | $132.0887 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $126.66 | 12.381% | $142.3418 | $142.34 | $142.35 | $142.30 |
| Purchase #4 | $169.58 | 11.598% | $189.2479 | $189.25 | $189.25 | $189.20 |
| Purchase #5 | $158.93 | 4.711% | $166.4172 | $166.42 | $166.40 | $166.40 |
| Purchase #6 | $83.70 | 8.867% | $91.1217 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $186.86 | 4.375% | $195.0351 | $195.04 | $195.05 | $195.00 |
| 7 purchase totals = | $926.53 | $997.0548 | $997.06 | $997.05 | $996.90 | |