| 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 | $75.69 | 6.143% | $80.3396 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $75.81 | 11.727% | $84.7002 | $84.70 | $84.70 | $84.70 |
| Purchase #3 | $17.94 | 7.776% | $19.335 | $19.34 | $19.35 | $19.30 |
| Purchase #4 | $148.99 | 6.868% | $159.2226 | $159.22 | $159.20 | $159.20 |
| Purchase #5 | $135.97 | 8.691% | $147.7872 | $147.79 | $147.80 | $147.80 |
| Purchase #6 | $249.41 | 4.322% | $260.1895 | $260.19 | $260.20 | $260.20 |
| Purchase #7 | $77.28 | 9.593% | $84.6935 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $781.09 | $836.2676 | $836.27 | $836.30 | $836.20 | |