| 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 | $190.27 | 4.550% | $198.9273 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $155.25 | 6.462% | $165.2823 | $165.28 | $165.30 | $165.30 |
| Purchase #3 | $91.59 | 6.675% | $97.7036 | $97.70 | $97.70 | $97.70 |
| Purchase #4 | $219.68 | 9.445% | $240.4288 | $240.43 | $240.45 | $240.40 |
| Purchase #5 | $123.36 | 7.146% | $132.1753 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $22.72 | 5.538% | $23.9782 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $53.72 | 10.213% | $59.2064 | $59.21 | $59.20 | $59.20 |
| 7 purchase totals = | $856.59 | $917.7019 | $917.71 | $917.80 | $917.70 | |