| 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 | $81.80 | 11.870% | $91.5097 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $37.68 | 9.223% | $41.1552 | $41.16 | $41.15 | $41.20 |
| Purchase #3 | $208.89 | 3.426% | $216.0466 | $216.05 | $216.05 | $216.00 |
| Purchase #4 | $172.76 | 7.371% | $185.4941 | $185.49 | $185.50 | $185.50 |
| Purchase #5 | $45.32 | 4.846% | $47.5162 | $47.52 | $47.50 | $47.50 |
| Purchase #6 | $51.62 | 10.496% | $57.038 | $57.04 | $57.05 | $57.00 |
| Purchase #7 | $49.63 | 3.371% | $51.303 | $51.30 | $51.30 | $51.30 |
| 7 purchase totals = | $647.70 | $690.0628 | $690.07 | $690.05 | $690.00 | |