| 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 | $66.63 | 7.858% | $71.8658 | $71.87 | $71.85 | $71.90 |
| Purchase #2 | $68.38 | 5.790% | $72.3392 | $72.34 | $72.35 | $72.30 |
| Purchase #3 | $228.63 | 7.751% | $246.3511 | $246.35 | $246.35 | $246.40 |
| Purchase #4 | $121.71 | 9.621% | $133.4197 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $75.98 | 10.390% | $83.8743 | $83.87 | $83.85 | $83.90 |
| Purchase #6 | $25.30 | 4.667% | $26.4808 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $131.48 | 13.413% | $149.1154 | $149.12 | $149.10 | $149.10 |
| 7 purchase totals = | $718.11 | $783.4463 | $783.45 | $783.40 | $783.50 | |