| 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 | $90.59 | 10.850% | $100.419 | $100.42 | $100.40 | $100.40 |
| Purchase #2 | $118.44 | 8.648% | $128.6827 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $185.72 | 10.301% | $204.851 | $204.85 | $204.85 | $204.90 |
| Purchase #4 | $198.76 | 12.737% | $224.0761 | $224.08 | $224.10 | $224.10 |
| Purchase #5 | $72.40 | 4.714% | $75.8129 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $182.34 | 13.287% | $206.5675 | $206.57 | $206.55 | $206.60 |
| Purchase #7 | $219.30 | 7.637% | $236.0479 | $236.05 | $236.05 | $236.00 |
| 7 purchase totals = | $1,067.55 | $1,176.4571 | $1,176.46 | $1,176.45 | $1,176.50 | |