| 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 | $83.80 | 12.596% | $94.3554 | $94.36 | $94.35 | $94.40 |
| Purchase #2 | $30.41 | 5.356% | $32.0388 | $32.04 | $32.05 | $32.00 |
| Purchase #3 | $6.46 | 13.540% | $7.3347 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $188.57 | 3.269% | $194.7344 | $194.73 | $194.75 | $194.70 |
| Purchase #5 | $101.42 | 9.368% | $110.921 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $17.52 | 3.220% | $18.0841 | $18.08 | $18.10 | $18.10 |
| Purchase #7 | $177.89 | 7.782% | $191.7334 | $191.73 | $191.75 | $191.70 |
| 7 purchase totals = | $606.07 | $649.2018 | $649.19 | $649.25 | $649.10 | |