| 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 | $31.55 | 11.398% | $35.1461 | $35.15 | $35.15 | $35.10 |
| Purchase #2 | $116.84 | 12.615% | $131.5794 | $131.58 | $131.60 | $131.60 |
| Purchase #3 | $22.56 | 6.322% | $23.9862 | $23.99 | $24.00 | $24.00 |
| Purchase #4 | $70.55 | 7.333% | $75.7234 | $75.72 | $75.70 | $75.70 |
| Purchase #5 | $50.28 | 7.186% | $53.8931 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $208.43 | 6.530% | $222.0405 | $222.04 | $222.05 | $222.00 |
| Purchase #7 | $108.44 | 12.107% | $121.5688 | $121.57 | $121.55 | $121.60 |
| 7 purchase totals = | $608.65 | $663.9375 | $663.94 | $663.95 | $663.90 | |