| 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 | $28.51 | 10.337% | $31.4571 | $31.46 | $31.45 | $31.50 |
| Purchase #2 | $163.75 | 8.117% | $177.0416 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $62.77 | 13.228% | $71.0732 | $71.07 | $71.05 | $71.10 |
| Purchase #4 | $154.61 | 12.650% | $174.1682 | $174.17 | $174.15 | $174.20 |
| Purchase #5 | $54.75 | 5.861% | $57.9589 | $57.96 | $57.95 | $58.00 |
| Purchase #6 | $94.44 | 6.466% | $100.5465 | $100.55 | $100.55 | $100.50 |
| Purchase #7 | $113.28 | 13.837% | $128.9546 | $128.95 | $128.95 | $129.00 |
| 7 purchase totals = | $672.11 | $741.2001 | $741.20 | $741.15 | $741.30 | |