| 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 | $21.68 | 12.377% | $24.3633 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $223.31 | 11.627% | $249.2743 | $249.27 | $249.25 | $249.30 |
| Purchase #3 | $248.50 | 4.853% | $260.5597 | $260.56 | $260.55 | $260.60 |
| Purchase #4 | $60.65 | 4.421% | $63.3313 | $63.33 | $63.35 | $63.30 |
| Purchase #5 | $27.87 | 12.151% | $31.2565 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $55.36 | 7.239% | $59.3675 | $59.37 | $59.35 | $59.40 |
| Purchase #7 | $29.60 | 10.797% | $32.7959 | $32.80 | $32.80 | $32.80 |
| 7 purchase totals = | $666.97 | $720.9485 | $720.95 | $720.90 | $721.10 | |