| 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 | $219.92 | 7.267% | $235.9016 | $235.90 | $235.90 | $235.90 |
| Purchase #2 | $112.77 | 12.741% | $127.138 | $127.14 | $127.15 | $127.10 |
| Purchase #3 | $136.95 | 8.593% | $148.7181 | $148.72 | $148.70 | $148.70 |
| Purchase #4 | $42.78 | 6.370% | $45.5051 | $45.51 | $45.50 | $45.50 |
| Purchase #5 | $221.28 | 3.772% | $229.6267 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $38.40 | 3.473% | $39.7336 | $39.73 | $39.75 | $39.70 |
| Purchase #7 | $39.95 | 9.653% | $43.8064 | $43.81 | $43.80 | $43.80 |
| 7 purchase totals = | $812.05 | $870.4295 | $870.44 | $870.45 | $870.30 | |