| 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 | $206.50 | 12.437% | $232.1824 | $232.18 | $232.20 | $232.20 |
| Purchase #2 | $34.96 | 9.755% | $38.3703 | $38.37 | $38.35 | $38.40 |
| Purchase #3 | $195.46 | 6.330% | $207.8326 | $207.83 | $207.85 | $207.80 |
| Purchase #4 | $44.56 | 12.843% | $50.2828 | $50.28 | $50.30 | $50.30 |
| Purchase #5 | $64.50 | 5.520% | $68.0604 | $68.06 | $68.05 | $68.10 |
| Purchase #6 | $19.29 | 3.654% | $19.9949 | $19.99 | $20.00 | $20.00 |
| Purchase #7 | $20.25 | 7.452% | $21.759 | $21.76 | $21.75 | $21.80 |
| 7 purchase totals = | $585.52 | $638.4824 | $638.47 | $638.50 | $638.60 | |