| 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 | $81.36 | 9.792% | $89.3268 | $89.33 | $89.35 | $89.30 |
| Purchase #2 | $51.68 | 10.445% | $57.078 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $16.89 | 6.122% | $17.924 | $17.92 | $17.90 | $17.90 |
| Purchase #4 | $41.37 | 11.447% | $46.1056 | $46.11 | $46.10 | $46.10 |
| Purchase #5 | $250.96 | 10.198% | $276.5529 | $276.55 | $276.55 | $276.60 |
| Purchase #6 | $227.28 | 13.160% | $257.19 | $257.19 | $257.20 | $257.20 |
| Purchase #7 | $7.95 | 9.787% | $8.7281 | $8.73 | $8.75 | $8.70 |
| 7 purchase totals = | $677.49 | $752.9054 | $752.91 | $752.95 | $752.90 | |