| 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 | $235.88 | 10.294% | $260.1615 | $260.16 | $260.15 | $260.20 |
| Purchase #2 | $6.80 | 6.564% | $7.2464 | $7.25 | $7.25 | $7.20 |
| Purchase #3 | $238.71 | 6.147% | $253.3835 | $253.38 | $253.40 | $253.40 |
| Purchase #4 | $208.52 | 11.662% | $232.8376 | $232.84 | $232.85 | $232.80 |
| Purchase #5 | $33.49 | 13.864% | $38.1331 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $83.46 | 6.318% | $88.733 | $88.73 | $88.75 | $88.70 |
| Purchase #7 | $8.76 | 4.759% | $9.1769 | $9.18 | $9.20 | $9.20 |
| 7 purchase totals = | $815.62 | $889.6720 | $889.67 | $889.75 | $889.60 | |