| 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 | $199.50 | 10.290% | $220.0286 | $220.03 | $220.05 | $220.00 |
| Purchase #2 | $212.30 | 5.766% | $224.5412 | $224.54 | $224.55 | $224.50 |
| Purchase #3 | $108.89 | 6.285% | $115.7337 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $165.42 | 4.388% | $172.6786 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $16.40 | 9.420% | $17.9449 | $17.94 | $17.95 | $17.90 |
| Purchase #6 | $38.56 | 3.544% | $39.9266 | $39.93 | $39.95 | $39.90 |
| Purchase #7 | $116.75 | 3.851% | $121.246 | $121.25 | $121.25 | $121.20 |
| 7 purchase totals = | $857.82 | $912.0996 | $912.10 | $912.20 | $911.90 | |