| 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 | $79.67 | 7.741% | $85.8373 | $85.84 | $85.85 | $85.80 |
| Purchase #2 | $28.85 | 8.784% | $31.3842 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $64.64 | 12.505% | $72.7232 | $72.72 | $72.70 | $72.70 |
| Purchase #4 | $189.79 | 8.606% | $206.1233 | $206.12 | $206.10 | $206.10 |
| Purchase #5 | $169.87 | 4.628% | $177.7316 | $177.73 | $177.75 | $177.70 |
| Purchase #6 | $24.98 | 9.450% | $27.3406 | $27.34 | $27.35 | $27.30 |
| Purchase #7 | $237.84 | 4.290% | $248.0433 | $248.04 | $248.05 | $248.00 |
| 7 purchase totals = | $795.64 | $849.1835 | $849.17 | $849.20 | $849.00 | |