| 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 | $209.89 | 5.661% | $221.7719 | $221.77 | $221.75 | $221.80 |
| Purchase #2 | $95.68 | 13.275% | $108.3815 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $177.43 | 7.146% | $190.1091 | $190.11 | $190.10 | $190.10 |
| Purchase #4 | $227.84 | 3.837% | $236.5822 | $236.58 | $236.60 | $236.60 |
| Purchase #5 | $50.31 | 6.860% | $53.7613 | $53.76 | $53.75 | $53.80 |
| Purchase #6 | $42.76 | 7.518% | $45.9747 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $42.79 | 10.824% | $47.4216 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $846.70 | $904.0023 | $903.99 | $903.95 | $904.10 | |