| 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 | $15.85 | 12.136% | $17.7736 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $6.58 | 11.482% | $7.3355 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $68.40 | 10.801% | $75.7879 | $75.79 | $75.80 | $75.80 |
| Purchase #4 | $193.31 | 9.120% | $210.9399 | $210.94 | $210.95 | $210.90 |
| Purchase #5 | $227.58 | 6.685% | $242.7937 | $242.79 | $242.80 | $242.80 |
| Purchase #6 | $190.35 | 10.792% | $210.8926 | $210.89 | $210.90 | $210.90 |
| Purchase #7 | $155.89 | 8.441% | $169.0487 | $169.05 | $169.05 | $169.00 |
| 7 purchase totals = | $857.96 | $934.5719 | $934.57 | $934.60 | $934.50 | |