| 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 | $14.70 | 8.467% | $15.9446 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $191.66 | 11.556% | $213.8082 | $213.81 | $213.80 | $213.80 |
| Purchase #3 | $112.77 | 7.729% | $121.486 | $121.49 | $121.50 | $121.50 |
| Purchase #4 | $101.30 | 11.494% | $112.9434 | $112.94 | $112.95 | $112.90 |
| Purchase #5 | $6.54 | 9.117% | $7.1363 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $246.56 | 10.240% | $271.8077 | $271.81 | $271.80 | $271.80 |
| Purchase #7 | $47.64 | 12.122% | $53.4149 | $53.41 | $53.40 | $53.40 |
| 7 purchase totals = | $721.17 | $796.5411 | $796.54 | $796.55 | $796.40 | |