| 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 | $8.62 | 10.288% | $9.5068 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $56.55 | 3.769% | $58.6814 | $58.68 | $58.70 | $58.70 |
| Purchase #3 | $191.34 | 6.415% | $203.6145 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $13.58 | 4.310% | $14.1653 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $212.79 | 5.519% | $224.5339 | $224.53 | $224.55 | $224.50 |
| Purchase #6 | $74.63 | 6.458% | $79.4496 | $79.45 | $79.45 | $79.40 |
| Purchase #7 | $24.70 | 5.692% | $26.1059 | $26.11 | $26.10 | $26.10 |
| 7 purchase totals = | $582.21 | $616.0574 | $616.06 | $616.05 | $616.00 | |