| 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 | $33.62 | 12.417% | $37.7946 | $37.79 | $37.80 | $37.80 |
| Purchase #2 | $109.30 | 4.249% | $113.9442 | $113.94 | $113.95 | $113.90 |
| Purchase #3 | $101.90 | 4.866% | $106.8585 | $106.86 | $106.85 | $106.90 |
| Purchase #4 | $135.57 | 5.631% | $143.2039 | $143.20 | $143.20 | $143.20 |
| Purchase #5 | $14.27 | 8.371% | $15.4645 | $15.46 | $15.45 | $15.50 |
| Purchase #6 | $241.71 | 9.210% | $263.9715 | $263.97 | $263.95 | $264.00 |
| Purchase #7 | $24.29 | 12.733% | $27.3828 | $27.38 | $27.40 | $27.40 |
| 7 purchase totals = | $660.66 | $708.6200 | $708.60 | $708.60 | $708.70 | |