| 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 | $97.95 | 8.223% | $106.0044 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $107.74 | 9.313% | $117.7738 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $100.65 | 5.538% | $106.224 | $106.22 | $106.20 | $106.20 |
| Purchase #4 | $199.76 | 9.801% | $219.3385 | $219.34 | $219.35 | $219.30 |
| Purchase #5 | $116.55 | 13.644% | $132.4521 | $132.45 | $132.45 | $132.50 |
| Purchase #6 | $153.74 | 12.831% | $173.4664 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $139.61 | 9.297% | $152.5895 | $152.59 | $152.60 | $152.60 |
| 7 purchase totals = | $916.00 | $1,007.8487 | $1,007.84 | $1,007.80 | $1,007.90 | |