| 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 | $39.63 | 11.426% | $44.1581 | $44.16 | $44.15 | $44.20 |
| Purchase #2 | $200.74 | 6.669% | $214.1274 | $214.13 | $214.15 | $214.10 |
| Purchase #3 | $155.55 | 8.564% | $168.8713 | $168.87 | $168.85 | $168.90 |
| Purchase #4 | $152.63 | 7.455% | $164.0086 | $164.01 | $164.00 | $164.00 |
| Purchase #5 | $57.41 | 12.298% | $64.4703 | $64.47 | $64.45 | $64.50 |
| Purchase #6 | $43.51 | 3.684% | $45.1129 | $45.11 | $45.10 | $45.10 |
| Purchase #7 | $19.55 | 3.369% | $20.2086 | $20.21 | $20.20 | $20.20 |
| 7 purchase totals = | $669.02 | $720.9572 | $720.96 | $720.90 | $721.00 | |