| 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 | $42.59 | 13.118% | $48.177 | $48.18 | $48.20 | $48.20 |
| Purchase #2 | $139.81 | 7.295% | $150.0091 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $20.53 | 8.662% | $22.3083 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $106.50 | 3.588% | $110.3212 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $163.63 | 10.540% | $180.8766 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $229.89 | 6.184% | $244.1064 | $244.11 | $244.10 | $244.10 |
| Purchase #7 | $16.94 | 8.352% | $18.3548 | $18.35 | $18.35 | $18.40 |
| 7 purchase totals = | $719.89 | $774.1534 | $774.16 | $774.15 | $774.20 | |