| 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 | $189.48 | 7.697% | $204.0643 | $204.06 | $204.05 | $204.10 |
| Purchase #2 | $229.68 | 7.736% | $247.448 | $247.45 | $247.45 | $247.40 |
| Purchase #3 | $135.69 | 10.638% | $150.1247 | $150.12 | $150.10 | $150.10 |
| Purchase #4 | $152.48 | 3.693% | $158.1111 | $158.11 | $158.10 | $158.10 |
| Purchase #5 | $41.57 | 13.571% | $47.2115 | $47.21 | $47.20 | $47.20 |
| Purchase #6 | $60.64 | 8.660% | $65.8914 | $65.89 | $65.90 | $65.90 |
| Purchase #7 | $77.38 | 13.130% | $87.54 | $87.54 | $87.55 | $87.50 |
| 7 purchase totals = | $886.92 | $960.3910 | $960.38 | $960.35 | $960.30 | |