| 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 | $216.62 | 9.266% | $236.692 | $236.69 | $236.70 | $236.70 |
| Purchase #2 | $238.47 | 13.668% | $271.0641 | $271.06 | $271.05 | $271.10 |
| Purchase #3 | $222.41 | 3.649% | $230.5257 | $230.53 | $230.55 | $230.50 |
| Purchase #4 | $166.56 | 6.372% | $177.1732 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $178.92 | 6.182% | $189.9808 | $189.98 | $190.00 | $190.00 |
| Purchase #6 | $166.27 | 11.606% | $185.5673 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $207.42 | 8.319% | $224.6753 | $224.68 | $224.70 | $224.70 |
| 7 purchase totals = | $1,396.67 | $1,515.6784 | $1,515.68 | $1,515.70 | $1,515.80 | |