| 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 | $170.80 | 13.618% | $194.0595 | $194.06 | $194.05 | $194.10 |
| Purchase #2 | $13.99 | 12.435% | $15.7297 | $15.73 | $15.75 | $15.70 |
| Purchase #3 | $17.90 | 5.116% | $18.8158 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $40.44 | 11.670% | $45.1593 | $45.16 | $45.15 | $45.20 |
| Purchase #5 | $32.38 | 13.316% | $36.6917 | $36.69 | $36.70 | $36.70 |
| Purchase #6 | $60.47 | 9.674% | $66.3199 | $66.32 | $66.30 | $66.30 |
| Purchase #7 | $32.96 | 9.671% | $36.1476 | $36.15 | $36.15 | $36.10 |
| 7 purchase totals = | $368.94 | $412.9235 | $412.93 | $412.90 | $412.90 | |