| 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 | $231.37 | 9.547% | $253.4589 | $253.46 | $253.45 | $253.50 |
| Purchase #2 | $47.77 | 8.194% | $51.6843 | $51.68 | $51.70 | $51.70 |
| Purchase #3 | $162.68 | 9.678% | $178.4242 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $202.29 | 10.216% | $222.9559 | $222.96 | $222.95 | $223.00 |
| Purchase #5 | $139.39 | 6.418% | $148.3361 | $148.34 | $148.35 | $148.30 |
| Purchase #6 | $32.41 | 8.221% | $35.0744 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $94.38 | 6.230% | $100.2599 | $100.26 | $100.25 | $100.30 |
| 7 purchase totals = | $910.29 | $990.1937 | $990.19 | $990.15 | $990.30 | |