| 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 | $44.27 | 3.703% | $45.9093 | $45.91 | $45.90 | $45.90 |
| Purchase #2 | $138.96 | 11.689% | $155.203 | $155.20 | $155.20 | $155.20 |
| Purchase #3 | $166.64 | 6.790% | $177.9549 | $177.95 | $177.95 | $178.00 |
| Purchase #4 | $69.50 | 12.686% | $78.3168 | $78.32 | $78.30 | $78.30 |
| Purchase #5 | $189.79 | 9.298% | $207.4367 | $207.44 | $207.45 | $207.40 |
| Purchase #6 | $8.61 | 8.102% | $9.3076 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $37.45 | 12.483% | $42.1249 | $42.12 | $42.10 | $42.10 |
| 7 purchase totals = | $655.22 | $716.2532 | $716.25 | $716.20 | $716.20 | |