| 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 | $163.80 | 8.263% | $177.3348 | $177.33 | $177.35 | $177.30 |
| Purchase #2 | $29.83 | 6.778% | $31.8519 | $31.85 | $31.85 | $31.90 |
| Purchase #3 | $107.55 | 13.585% | $122.1607 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $245.47 | 3.590% | $254.2824 | $254.28 | $254.30 | $254.30 |
| Purchase #5 | $53.32 | 6.405% | $56.7351 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $100.52 | 8.214% | $108.7767 | $108.78 | $108.80 | $108.80 |
| Purchase #7 | $84.27 | 10.580% | $93.1858 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $784.76 | $844.3274 | $844.33 | $844.40 | $844.40 | |