| 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 | $122.57 | 4.296% | $127.8356 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $67.48 | 10.158% | $74.3346 | $74.33 | $74.35 | $74.30 |
| Purchase #3 | $170.71 | 5.477% | $180.0598 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $125.73 | 9.282% | $137.4003 | $137.40 | $137.40 | $137.40 |
| Purchase #5 | $46.28 | 10.289% | $51.0417 | $51.04 | $51.05 | $51.00 |
| Purchase #6 | $15.85 | 9.487% | $17.3537 | $17.35 | $17.35 | $17.40 |
| Purchase #7 | $79.45 | 4.678% | $83.1667 | $83.17 | $83.15 | $83.20 |
| 7 purchase totals = | $628.07 | $671.1924 | $671.19 | $671.20 | $671.20 | |