| 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 | $116.99 | 11.377% | $130.3 | $130.30 | $130.30 | $130.30 |
| Purchase #2 | $28.71 | 11.555% | $32.0274 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $125.94 | 3.725% | $130.6313 | $130.63 | $130.65 | $130.60 |
| Purchase #4 | $202.65 | 13.823% | $230.6623 | $230.66 | $230.65 | $230.70 |
| Purchase #5 | $125.66 | 12.462% | $141.3197 | $141.32 | $141.30 | $141.30 |
| Purchase #6 | $5.38 | 12.868% | $6.0723 | $6.07 | $6.05 | $6.10 |
| Purchase #7 | $61.71 | 7.235% | $66.1747 | $66.17 | $66.15 | $66.20 |
| 7 purchase totals = | $667.04 | $737.1877 | $737.18 | $737.15 | $737.20 | |