| 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 | $100.88 | 9.728% | $110.6936 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $219.77 | 10.485% | $242.8129 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $151.79 | 9.444% | $166.125 | $166.13 | $166.15 | $166.10 |
| Purchase #4 | $76.75 | 9.856% | $84.3145 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $149.46 | 8.292% | $161.8532 | $161.85 | $161.85 | $161.90 |
| Purchase #6 | $56.42 | 7.184% | $60.4732 | $60.47 | $60.45 | $60.50 |
| Purchase #7 | $209.31 | 3.585% | $216.8138 | $216.81 | $216.80 | $216.80 |
| 7 purchase totals = | $964.38 | $1,043.0862 | $1,043.07 | $1,043.05 | $1,043.10 | |