| 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 | $81.57 | 4.267% | $85.0506 | $85.05 | $85.05 | $85.10 |
| Purchase #2 | $137.88 | 4.278% | $143.7785 | $143.78 | $143.80 | $143.80 |
| Purchase #3 | $141.91 | 9.669% | $155.6313 | $155.63 | $155.65 | $155.60 |
| Purchase #4 | $163.55 | 7.348% | $175.5677 | $175.57 | $175.55 | $175.60 |
| Purchase #5 | $188.50 | 10.724% | $208.7147 | $208.71 | $208.70 | $208.70 |
| Purchase #6 | $144.28 | 7.594% | $155.2366 | $155.24 | $155.25 | $155.20 |
| Purchase #7 | $28.78 | 13.366% | $32.6267 | $32.63 | $32.65 | $32.60 |
| 7 purchase totals = | $886.47 | $956.6061 | $956.61 | $956.65 | $956.60 | |