| 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 | $249.51 | 9.461% | $273.1161 | $273.12 | $273.10 | $273.10 |
| Purchase #2 | $213.28 | 5.582% | $225.1853 | $225.19 | $225.20 | $225.20 |
| Purchase #3 | $66.84 | 8.660% | $72.6283 | $72.63 | $72.65 | $72.60 |
| Purchase #4 | $6.47 | 10.260% | $7.1338 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $29.25 | 4.568% | $30.5861 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $168.29 | 11.177% | $187.0998 | $187.10 | $187.10 | $187.10 |
| Purchase #7 | $27.90 | 5.625% | $29.4694 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $761.54 | $825.2188 | $825.23 | $825.25 | $825.20 | |