| 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 | $106.51 | 9.608% | $116.7435 | $116.74 | $116.75 | $116.70 |
| Purchase #2 | $38.70 | 9.364% | $42.3239 | $42.32 | $42.30 | $42.30 |
| Purchase #3 | $109.88 | 7.701% | $118.3419 | $118.34 | $118.35 | $118.30 |
| Purchase #4 | $109.73 | 10.505% | $121.2571 | $121.26 | $121.25 | $121.30 |
| Purchase #5 | $20.83 | 12.585% | $23.4515 | $23.45 | $23.45 | $23.50 |
| Purchase #6 | $75.82 | 7.404% | $81.4337 | $81.43 | $81.45 | $81.40 |
| Purchase #7 | $28.69 | 12.213% | $32.1939 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $490.16 | $535.7455 | $535.73 | $535.75 | $535.70 | |