| 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 | $103.71 | 11.339% | $115.4697 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $103.61 | 4.718% | $108.4983 | $108.50 | $108.50 | $108.50 |
| Purchase #3 | $212.78 | 6.102% | $225.7638 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $77.61 | 5.298% | $81.7218 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $21.77 | 12.814% | $24.5596 | $24.56 | $24.55 | $24.60 |
| Purchase #6 | $229.39 | 9.775% | $251.8129 | $251.81 | $251.80 | $251.80 |
| Purchase #7 | $101.86 | 5.865% | $107.8341 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $850.73 | $915.6602 | $915.65 | $915.60 | $915.70 | |