| 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 | $223.52 | 3.259% | $230.8045 | $230.80 | $230.80 | $230.80 |
| Purchase #2 | $55.62 | 6.480% | $59.2242 | $59.22 | $59.20 | $59.20 |
| Purchase #3 | $146.71 | 4.249% | $152.9437 | $152.94 | $152.95 | $152.90 |
| Purchase #4 | $15.46 | 7.643% | $16.6416 | $16.64 | $16.65 | $16.60 |
| Purchase #5 | $40.30 | 13.193% | $45.6168 | $45.62 | $45.60 | $45.60 |
| Purchase #6 | $142.96 | 7.846% | $154.1766 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $163.42 | 5.585% | $172.547 | $172.55 | $172.55 | $172.50 |
| 7 purchase totals = | $787.99 | $831.9544 | $831.95 | $831.95 | $831.80 | |