| 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 | $37.34 | 11.436% | $41.6102 | $41.61 | $41.60 | $41.60 |
| Purchase #2 | $31.77 | 6.444% | $33.8173 | $33.82 | $33.80 | $33.80 |
| Purchase #3 | $184.42 | 13.869% | $209.9972 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $133.40 | 5.832% | $141.1799 | $141.18 | $141.20 | $141.20 |
| Purchase #5 | $47.30 | 3.843% | $49.1177 | $49.12 | $49.10 | $49.10 |
| Purchase #6 | $27.52 | 12.332% | $30.9138 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $11.46 | 10.636% | $12.6789 | $12.68 | $12.70 | $12.70 |
| 7 purchase totals = | $473.21 | $519.3150 | $519.32 | $519.30 | $519.30 | |