| 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 | $10.86 | 13.766% | $12.355 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $117.59 | 12.354% | $132.1171 | $132.12 | $132.10 | $132.10 |
| Purchase #3 | $116.95 | 13.280% | $132.481 | $132.48 | $132.50 | $132.50 |
| Purchase #4 | $9.68 | 7.216% | $10.3785 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $79.57 | 7.827% | $85.7979 | $85.80 | $85.80 | $85.80 |
| Purchase #6 | $190.34 | 4.794% | $199.4649 | $199.46 | $199.45 | $199.50 |
| Purchase #7 | $170.59 | 4.866% | $178.8909 | $178.89 | $178.90 | $178.90 |
| 7 purchase totals = | $695.58 | $751.4853 | $751.49 | $751.50 | $751.60 | |