| 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 | $17.68 | 11.776% | $19.762 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $96.47 | 4.792% | $101.0928 | $101.09 | $101.10 | $101.10 |
| Purchase #3 | $214.82 | 9.861% | $236.0034 | $236.00 | $236.00 | $236.00 |
| Purchase #4 | $212.34 | 3.469% | $219.7061 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $107.88 | 10.439% | $119.1416 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $82.81 | 11.852% | $92.6246 | $92.62 | $92.60 | $92.60 |
| Purchase #7 | $212.53 | 7.665% | $228.8204 | $228.82 | $228.80 | $228.80 |
| 7 purchase totals = | $944.53 | $1,017.1509 | $1,017.14 | $1,017.10 | $1,017.10 | |