| 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 | $174.88 | 9.427% | $191.3659 | $191.37 | $191.35 | $191.40 |
| Purchase #2 | $191.38 | 13.420% | $217.0632 | $217.06 | $217.05 | $217.10 |
| Purchase #3 | $144.80 | 9.851% | $159.0642 | $159.06 | $159.05 | $159.10 |
| Purchase #4 | $43.27 | 7.719% | $46.61 | $46.61 | $46.60 | $46.60 |
| Purchase #5 | $28.59 | 4.202% | $29.7914 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $143.57 | 3.527% | $148.6337 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $38.80 | 11.775% | $43.3687 | $43.37 | $43.35 | $43.40 |
| 7 purchase totals = | $765.29 | $835.8971 | $835.89 | $835.85 | $836.00 | |