| 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 | $5.31 | 8.550% | $5.764 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $146.46 | 10.309% | $161.5586 | $161.56 | $161.55 | $161.60 |
| Purchase #3 | $228.62 | 13.838% | $260.2564 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $61.98 | 11.611% | $69.1765 | $69.18 | $69.20 | $69.20 |
| Purchase #5 | $125.31 | 7.352% | $134.5228 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $164.97 | 9.628% | $180.8533 | $180.85 | $180.85 | $180.90 |
| Purchase #7 | $164.89 | 7.335% | $176.9847 | $176.98 | $177.00 | $177.00 |
| 7 purchase totals = | $897.54 | $989.1163 | $989.11 | $989.10 | $989.30 | |