| 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 | $14.80 | 7.569% | $15.9202 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $43.91 | 10.434% | $48.4916 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $55.97 | 7.679% | $60.2679 | $60.27 | $60.25 | $60.30 |
| Purchase #4 | $47.92 | 5.642% | $50.6236 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $116.94 | 5.470% | $123.3366 | $123.34 | $123.35 | $123.30 |
| Purchase #6 | $222.50 | 10.111% | $244.997 | $245.00 | $245.00 | $245.00 |
| Purchase #7 | $123.43 | 12.588% | $138.9674 | $138.97 | $138.95 | $139.00 |
| 7 purchase totals = | $625.47 | $682.6043 | $682.61 | $682.55 | $682.60 | |