| 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 | $208.70 | 9.779% | $229.1088 | $229.11 | $229.10 | $229.10 |
| Purchase #2 | $42.64 | 11.251% | $47.4374 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $106.85 | 5.245% | $112.4543 | $112.45 | $112.45 | $112.50 |
| Purchase #4 | $15.87 | 4.784% | $16.6292 | $16.63 | $16.65 | $16.60 |
| Purchase #5 | $187.89 | 13.861% | $213.9334 | $213.93 | $213.95 | $213.90 |
| Purchase #6 | $77.32 | 7.743% | $83.3069 | $83.31 | $83.30 | $83.30 |
| Purchase #7 | $231.57 | 8.645% | $251.5892 | $251.59 | $251.60 | $251.60 |
| 7 purchase totals = | $870.84 | $954.4592 | $954.46 | $954.50 | $954.40 | |