| 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 | $172.30 | 6.253% | $183.0739 | $183.07 | $183.05 | $183.10 |
| Purchase #2 | $143.43 | 11.385% | $159.7595 | $159.76 | $159.75 | $159.80 |
| Purchase #3 | $97.31 | 9.423% | $106.4795 | $106.48 | $106.50 | $106.50 |
| Purchase #4 | $62.42 | 9.508% | $68.3549 | $68.35 | $68.35 | $68.40 |
| Purchase #5 | $71.82 | 6.468% | $76.4653 | $76.47 | $76.45 | $76.50 |
| Purchase #6 | $148.78 | 3.590% | $154.1212 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $141.89 | 9.270% | $155.0432 | $155.04 | $155.05 | $155.00 |
| 7 purchase totals = | $837.95 | $903.2975 | $903.29 | $903.25 | $903.40 | |