| 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 | $24.31 | 12.840% | $27.4314 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $107.63 | 5.817% | $113.8908 | $113.89 | $113.90 | $113.90 |
| Purchase #3 | $158.95 | 7.737% | $171.248 | $171.25 | $171.25 | $171.20 |
| Purchase #4 | $38.42 | 6.594% | $40.9534 | $40.95 | $40.95 | $41.00 |
| Purchase #5 | $205.91 | 9.654% | $225.7886 | $225.79 | $225.80 | $225.80 |
| Purchase #6 | $105.58 | 12.278% | $118.5431 | $118.54 | $118.55 | $118.50 |
| Purchase #7 | $137.58 | 7.734% | $148.2204 | $148.22 | $148.20 | $148.20 |
| 7 purchase totals = | $778.38 | $846.0757 | $846.07 | $846.10 | $846.00 | |