| 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 | $21.70 | 7.360% | $23.2971 | $23.30 | $23.30 | $23.30 |
| Purchase #2 | $225.97 | 5.591% | $238.604 | $238.60 | $238.60 | $238.60 |
| Purchase #3 | $42.60 | 11.106% | $47.3312 | $47.33 | $47.35 | $47.30 |
| Purchase #4 | $70.94 | 7.371% | $76.169 | $76.17 | $76.15 | $76.20 |
| Purchase #5 | $22.45 | 3.675% | $23.275 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $40.57 | 10.638% | $44.8858 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $206.91 | 12.330% | $232.422 | $232.42 | $232.40 | $232.40 |
| 7 purchase totals = | $631.14 | $685.9841 | $685.99 | $686.00 | $686.00 | |