| 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 | $37.68 | 12.366% | $42.3395 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $22.88 | 4.828% | $23.9846 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $102.82 | 5.360% | $108.3312 | $108.33 | $108.35 | $108.30 |
| Purchase #4 | $236.98 | 7.161% | $253.9501 | $253.95 | $253.95 | $254.00 |
| Purchase #5 | $89.68 | 13.141% | $101.4648 | $101.46 | $101.45 | $101.50 |
| Purchase #6 | $86.91 | 13.802% | $98.9053 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $29.89 | 3.860% | $31.0438 | $31.04 | $31.05 | $31.00 |
| 7 purchase totals = | $606.84 | $660.0193 | $660.01 | $660.05 | $660.00 | |