| 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 | $171.73 | 4.412% | $179.3067 | $179.31 | $179.30 | $179.30 |
| Purchase #2 | $123.93 | 12.108% | $138.9354 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $250.55 | 6.429% | $266.6579 | $266.66 | $266.65 | $266.70 |
| Purchase #4 | $47.41 | 5.584% | $50.0574 | $50.06 | $50.05 | $50.10 |
| Purchase #5 | $46.73 | 5.168% | $49.145 | $49.15 | $49.15 | $49.10 |
| Purchase #6 | $110.62 | 11.384% | $123.213 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $106.76 | 8.706% | $116.0545 | $116.05 | $116.05 | $116.10 |
| 7 purchase totals = | $857.73 | $923.3699 | $923.38 | $923.35 | $923.40 | |