| 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 | $20.27 | 7.184% | $21.7262 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $165.78 | 9.227% | $181.0765 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $35.25 | 13.579% | $40.0366 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $212.84 | 5.846% | $225.2826 | $225.28 | $225.30 | $225.30 |
| Purchase #5 | $83.69 | 11.254% | $93.1085 | $93.11 | $93.10 | $93.10 |
| Purchase #6 | $83.75 | 12.791% | $94.4625 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $173.31 | 4.121% | $180.4521 | $180.45 | $180.45 | $180.50 |
| 7 purchase totals = | $774.89 | $836.1450 | $836.15 | $836.20 | $836.20 | |