| 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 | $169.27 | 5.573% | $178.7034 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $36.49 | 7.720% | $39.307 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $94.25 | 8.235% | $102.0115 | $102.01 | $102.00 | $102.00 |
| Purchase #4 | $80.81 | 12.702% | $91.0745 | $91.07 | $91.05 | $91.10 |
| Purchase #5 | $117.75 | 5.589% | $124.331 | $124.33 | $124.35 | $124.30 |
| Purchase #6 | $54.83 | 7.281% | $58.8222 | $58.82 | $58.80 | $58.80 |
| Purchase #7 | $58.47 | 12.470% | $65.7612 | $65.76 | $65.75 | $65.80 |
| 7 purchase totals = | $611.87 | $660.0108 | $660.00 | $659.95 | $660.00 | |