| 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 | $77.64 | 8.328% | $84.1059 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $38.44 | 9.560% | $42.1149 | $42.11 | $42.10 | $42.10 |
| Purchase #3 | $74.30 | 5.161% | $78.1346 | $78.13 | $78.15 | $78.10 |
| Purchase #4 | $152.50 | 5.366% | $160.6832 | $160.68 | $160.70 | $160.70 |
| Purchase #5 | $46.29 | 4.857% | $48.5383 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $110.30 | 10.816% | $122.23 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $59.51 | 7.272% | $63.8376 | $63.84 | $63.85 | $63.80 |
| 7 purchase totals = | $558.98 | $599.6445 | $599.64 | $599.70 | $599.50 | |