| 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 | $20.26 | 4.325% | $21.1362 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $106.51 | 10.133% | $117.3027 | $117.30 | $117.30 | $117.30 |
| Purchase #3 | $227.83 | 7.465% | $244.8375 | $244.84 | $244.85 | $244.80 |
| Purchase #4 | $87.40 | 5.126% | $91.8801 | $91.88 | $91.90 | $91.90 |
| Purchase #5 | $11.47 | 12.741% | $12.9314 | $12.93 | $12.95 | $12.90 |
| Purchase #6 | $77.39 | 8.444% | $83.9248 | $83.92 | $83.90 | $83.90 |
| Purchase #7 | $250.94 | 13.841% | $285.6726 | $285.67 | $285.65 | $285.70 |
| 7 purchase totals = | $781.80 | $857.6853 | $857.68 | $857.70 | $857.60 | |