| 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 | $21.67 | 7.647% | $23.3271 | $23.33 | $23.35 | $23.30 |
| Purchase #2 | $116.95 | 7.463% | $125.678 | $125.68 | $125.70 | $125.70 |
| Purchase #3 | $191.26 | 10.728% | $211.7784 | $211.78 | $211.80 | $211.80 |
| Purchase #4 | $193.62 | 13.544% | $219.8439 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $100.60 | 6.198% | $106.8352 | $106.84 | $106.85 | $106.80 |
| Purchase #6 | $83.30 | 5.456% | $87.8448 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $115.92 | 12.518% | $130.4309 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $823.32 | $905.7383 | $905.74 | $905.85 | $905.60 | |