| 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 | $71.69 | 9.865% | $78.7622 | $78.76 | $78.75 | $78.80 |
| Purchase #2 | $7.29 | 11.263% | $8.1111 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $40.35 | 3.326% | $41.692 | $41.69 | $41.70 | $41.70 |
| Purchase #4 | $129.34 | 7.376% | $138.8801 | $138.88 | $138.90 | $138.90 |
| Purchase #5 | $18.33 | 9.638% | $20.0966 | $20.10 | $20.10 | $20.10 |
| Purchase #6 | $110.32 | 4.589% | $115.3826 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $207.91 | 5.620% | $219.5945 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $585.23 | $622.5191 | $622.51 | $622.55 | $622.60 | |