| 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 | $102.53 | 7.246% | $109.9593 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $18.39 | 3.777% | $19.0846 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $141.46 | 8.682% | $153.7416 | $153.74 | $153.75 | $153.70 |
| Purchase #4 | $58.91 | 3.212% | $60.8022 | $60.80 | $60.80 | $60.80 |
| Purchase #5 | $121.65 | 9.395% | $133.079 | $133.08 | $133.10 | $133.10 |
| Purchase #6 | $73.92 | 8.826% | $80.4442 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $23.29 | 11.844% | $26.0485 | $26.05 | $26.05 | $26.00 |
| 7 purchase totals = | $540.15 | $583.1594 | $583.15 | $583.20 | $583.10 | |