| 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 | $98.86 | 4.235% | $103.0467 | $103.05 | $103.05 | $103.00 |
| Purchase #2 | $43.73 | 11.775% | $48.8792 | $48.88 | $48.90 | $48.90 |
| Purchase #3 | $235.49 | 10.705% | $260.6992 | $260.70 | $260.70 | $260.70 |
| Purchase #4 | $100.40 | 8.718% | $109.1529 | $109.15 | $109.15 | $109.20 |
| Purchase #5 | $14.39 | 6.433% | $15.3157 | $15.32 | $15.30 | $15.30 |
| Purchase #6 | $71.60 | 12.663% | $80.6667 | $80.67 | $80.65 | $80.70 |
| Purchase #7 | $134.95 | 12.659% | $152.0333 | $152.03 | $152.05 | $152.00 |
| 7 purchase totals = | $699.42 | $769.7937 | $769.80 | $769.80 | $769.80 | |