| 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 | $83.27 | 7.407% | $89.4378 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $210.99 | 7.267% | $226.3226 | $226.32 | $226.30 | $226.30 |
| Purchase #3 | $97.84 | 13.156% | $110.7118 | $110.71 | $110.70 | $110.70 |
| Purchase #4 | $249.68 | 9.449% | $273.2723 | $273.27 | $273.25 | $273.30 |
| Purchase #5 | $20.26 | 10.501% | $22.3875 | $22.39 | $22.40 | $22.40 |
| Purchase #6 | $104.91 | 5.137% | $110.2992 | $110.30 | $110.30 | $110.30 |
| Purchase #7 | $46.44 | 11.557% | $51.8071 | $51.81 | $51.80 | $51.80 |
| 7 purchase totals = | $813.39 | $884.2383 | $884.24 | $884.20 | $884.20 | |