| 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 | $231.95 | 3.224% | $239.4281 | $239.43 | $239.45 | $239.40 |
| Purchase #2 | $26.62 | 8.722% | $28.9418 | $28.94 | $28.95 | $28.90 |
| Purchase #3 | $140.73 | 10.265% | $155.1759 | $155.18 | $155.20 | $155.20 |
| Purchase #4 | $53.48 | 4.820% | $56.0577 | $56.06 | $56.05 | $56.10 |
| Purchase #5 | $11.38 | 12.435% | $12.7951 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $42.85 | 8.833% | $46.6349 | $46.63 | $46.65 | $46.60 |
| Purchase #7 | $210.95 | 9.802% | $231.6273 | $231.63 | $231.65 | $231.60 |
| 7 purchase totals = | $717.96 | $770.6608 | $770.67 | $770.75 | $770.60 | |