| 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 | $102.94 | 3.871% | $106.9248 | $106.92 | $106.90 | $106.90 |
| Purchase #2 | $185.54 | 3.634% | $192.2825 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $132.92 | 4.169% | $138.4614 | $138.46 | $138.45 | $138.50 |
| Purchase #4 | $57.96 | 7.480% | $62.2954 | $62.30 | $62.30 | $62.30 |
| Purchase #5 | $59.41 | 4.445% | $62.0508 | $62.05 | $62.05 | $62.10 |
| Purchase #6 | $28.73 | 3.230% | $29.658 | $29.66 | $29.65 | $29.70 |
| Purchase #7 | $72.95 | 8.231% | $78.9545 | $78.95 | $78.95 | $79.00 |
| 7 purchase totals = | $640.45 | $670.6274 | $670.62 | $670.60 | $670.80 | |