| 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 | $108.31 | 12.381% | $121.7199 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $82.91 | 12.309% | $93.1154 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $78.45 | 9.814% | $86.1491 | $86.15 | $86.15 | $86.10 |
| Purchase #4 | $217.42 | 9.749% | $238.6163 | $238.62 | $238.60 | $238.60 |
| Purchase #5 | $178.49 | 7.660% | $192.1623 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $244.70 | 4.636% | $256.0443 | $256.04 | $256.05 | $256.00 |
| Purchase #7 | $51.96 | 11.504% | $57.9375 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $962.24 | $1,045.7448 | $1,045.75 | $1,045.70 | $1,045.60 | |