| 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 | $26.54 | 4.412% | $27.7109 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $242.42 | 10.210% | $267.1711 | $267.17 | $267.15 | $267.20 |
| Purchase #3 | $218.79 | 7.606% | $235.4312 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $122.52 | 11.411% | $136.5008 | $136.50 | $136.50 | $136.50 |
| Purchase #5 | $61.86 | 5.275% | $65.1231 | $65.12 | $65.10 | $65.10 |
| Purchase #6 | $93.88 | 7.535% | $100.9539 | $100.95 | $100.95 | $101.00 |
| Purchase #7 | $112.44 | 8.551% | $122.0547 | $122.05 | $122.05 | $122.10 |
| 7 purchase totals = | $878.45 | $954.9457 | $954.93 | $954.90 | $955.00 | |