| 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 | $102.32 | 5.368% | $107.8125 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $22.72 | 4.685% | $23.7844 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $58.50 | 3.242% | $60.3966 | $60.40 | $60.40 | $60.40 |
| Purchase #4 | $84.47 | 5.276% | $88.9266 | $88.93 | $88.95 | $88.90 |
| Purchase #5 | $28.42 | 4.191% | $29.6111 | $29.61 | $29.60 | $29.60 |
| Purchase #6 | $195.98 | 4.375% | $204.5541 | $204.55 | $204.55 | $204.60 |
| Purchase #7 | $43.50 | 10.518% | $48.0753 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $535.91 | $563.1606 | $563.16 | $563.20 | $563.20 | |