| 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 | $12.52 | 8.152% | $13.5406 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $185.31 | 6.678% | $197.685 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $118.50 | 9.540% | $129.8049 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $50.86 | 8.337% | $55.1002 | $55.10 | $55.10 | $55.10 |
| Purchase #5 | $91.92 | 7.174% | $98.5143 | $98.51 | $98.50 | $98.50 |
| Purchase #6 | $28.72 | 12.541% | $32.3218 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $143.68 | 11.497% | $160.1989 | $160.20 | $160.20 | $160.20 |
| 7 purchase totals = | $631.51 | $687.1657 | $687.16 | $687.15 | $687.10 | |