| 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 | $7.25 | 12.589% | $8.1627 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $78.47 | 9.718% | $86.0957 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $240.90 | 11.427% | $268.4276 | $268.43 | $268.45 | $268.40 |
| Purchase #4 | $242.53 | 3.840% | $251.8432 | $251.84 | $251.85 | $251.80 |
| Purchase #5 | $73.74 | 11.443% | $82.1781 | $82.18 | $82.20 | $82.20 |
| Purchase #6 | $182.32 | 8.478% | $197.7771 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $177.56 | 7.478% | $190.8379 | $190.84 | $190.85 | $190.80 |
| 7 purchase totals = | $1,002.77 | $1,085.3223 | $1,085.33 | $1,085.40 | $1,085.30 | |