| 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 | $100.51 | 10.363% | $110.9259 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $213.68 | 6.837% | $228.2893 | $228.29 | $228.30 | $228.30 |
| Purchase #3 | $172.84 | 10.395% | $190.8067 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $165.86 | 12.146% | $186.0054 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $247.77 | 6.204% | $263.1417 | $263.14 | $263.15 | $263.10 |
| Purchase #6 | $160.84 | 5.499% | $169.6846 | $169.68 | $169.70 | $169.70 |
| Purchase #7 | $102.37 | 4.429% | $106.904 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $1,163.87 | $1,255.7576 | $1,255.76 | $1,255.80 | $1,255.70 | |