| 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 | $149.85 | 7.484% | $161.0648 | $161.06 | $161.05 | $161.10 |
| Purchase #2 | $191.96 | 13.186% | $217.2718 | $217.27 | $217.25 | $217.30 |
| Purchase #3 | $43.65 | 5.125% | $45.8871 | $45.89 | $45.90 | $45.90 |
| Purchase #4 | $43.99 | 6.196% | $46.7156 | $46.72 | $46.70 | $46.70 |
| Purchase #5 | $21.62 | 10.330% | $23.8533 | $23.85 | $23.85 | $23.90 |
| Purchase #6 | $107.91 | 10.312% | $119.0377 | $119.04 | $119.05 | $119.00 |
| Purchase #7 | $40.45 | 13.438% | $45.8857 | $45.89 | $45.90 | $45.90 |
| 7 purchase totals = | $599.43 | $659.7160 | $659.72 | $659.70 | $659.80 | |