| 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 | $122.58 | 8.521% | $133.025 | $133.03 | $133.05 | $133.00 |
| Purchase #2 | $74.52 | 7.220% | $79.9003 | $79.90 | $79.90 | $79.90 |
| Purchase #3 | $170.81 | 9.609% | $187.2231 | $187.22 | $187.20 | $187.20 |
| Purchase #4 | $32.64 | 9.213% | $35.6471 | $35.65 | $35.65 | $35.60 |
| Purchase #5 | $151.80 | 4.686% | $158.9133 | $158.91 | $158.90 | $158.90 |
| Purchase #6 | $61.28 | 7.147% | $65.6597 | $65.66 | $65.65 | $65.70 |
| Purchase #7 | $161.81 | 11.474% | $180.3761 | $180.38 | $180.40 | $180.40 |
| 7 purchase totals = | $775.44 | $840.7446 | $840.75 | $840.75 | $840.70 | |