| 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 | $173.56 | 8.551% | $188.4011 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $244.29 | 9.574% | $267.6783 | $267.68 | $267.70 | $267.70 |
| Purchase #3 | $6.32 | 13.478% | $7.1718 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $52.82 | 7.381% | $56.7186 | $56.72 | $56.70 | $56.70 |
| Purchase #5 | $9.29 | 10.800% | $10.2933 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $131.74 | 11.477% | $146.8598 | $146.86 | $146.85 | $146.90 |
| Purchase #7 | $17.60 | 4.617% | $18.4126 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $635.62 | $695.5355 | $695.53 | $695.50 | $695.60 | |