| 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 | $213.34 | 7.347% | $229.0141 | $229.01 | $229.00 | $229.00 |
| Purchase #2 | $87.33 | 13.706% | $99.2994 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $44.98 | 8.200% | $48.6684 | $48.67 | $48.65 | $48.70 |
| Purchase #4 | $198.89 | 10.793% | $220.3562 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $10.28 | 5.504% | $10.8458 | $10.85 | $10.85 | $10.80 |
| Purchase #6 | $38.92 | 12.445% | $43.7636 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $189.73 | 7.798% | $204.5251 | $204.53 | $204.55 | $204.50 |
| 7 purchase totals = | $783.47 | $856.4726 | $856.48 | $856.45 | $856.50 | |