| 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 | $25.81 | 9.643% | $28.2989 | $28.30 | $28.30 | $28.30 |
| Purchase #2 | $43.79 | 9.123% | $47.785 | $47.79 | $47.80 | $47.80 |
| Purchase #3 | $212.48 | 7.803% | $229.0598 | $229.06 | $229.05 | $229.10 |
| Purchase #4 | $240.87 | 12.257% | $270.3934 | $270.39 | $270.40 | $270.40 |
| Purchase #5 | $8.66 | 10.268% | $9.5492 | $9.55 | $9.55 | $9.50 |
| Purchase #6 | $135.95 | 10.296% | $149.9474 | $149.95 | $149.95 | $149.90 |
| Purchase #7 | $128.92 | 7.539% | $138.6393 | $138.64 | $138.65 | $138.60 |
| 7 purchase totals = | $796.48 | $873.6730 | $873.68 | $873.70 | $873.60 | |