| 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 | $99.52 | 8.836% | $108.3136 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $66.41 | 8.844% | $72.2833 | $72.28 | $72.30 | $72.30 |
| Purchase #3 | $191.42 | 9.182% | $208.9962 | $209.00 | $209.00 | $209.00 |
| Purchase #4 | $56.57 | 3.500% | $58.55 | $58.55 | $58.55 | $58.60 |
| Purchase #5 | $36.98 | 3.185% | $38.1578 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $191.96 | 4.740% | $201.0589 | $201.06 | $201.05 | $201.10 |
| Purchase #7 | $195.66 | 10.183% | $215.5841 | $215.58 | $215.60 | $215.60 |
| 7 purchase totals = | $838.52 | $902.9439 | $902.94 | $902.95 | $903.10 | |