| 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 | $75.86 | 6.344% | $80.6726 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $44.42 | 5.718% | $46.9599 | $46.96 | $46.95 | $47.00 |
| Purchase #3 | $63.78 | 11.851% | $71.3386 | $71.34 | $71.35 | $71.30 |
| Purchase #4 | $96.38 | 13.769% | $109.6506 | $109.65 | $109.65 | $109.70 |
| Purchase #5 | $188.81 | 12.325% | $212.0808 | $212.08 | $212.10 | $212.10 |
| Purchase #6 | $66.32 | 5.726% | $70.1175 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $96.35 | 4.733% | $100.9102 | $100.91 | $100.90 | $100.90 |
| 7 purchase totals = | $631.92 | $691.7302 | $691.73 | $691.70 | $691.80 | |