| 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 | $7.73 | 3.199% | $7.9773 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $87.36 | 13.127% | $98.8277 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $148.84 | 5.576% | $157.1393 | $157.14 | $157.15 | $157.10 |
| Purchase #4 | $215.39 | 10.256% | $237.4804 | $237.48 | $237.50 | $237.50 |
| Purchase #5 | $6.58 | 5.505% | $6.9422 | $6.94 | $6.95 | $6.90 |
| Purchase #6 | $176.81 | 5.553% | $186.6283 | $186.63 | $186.65 | $186.60 |
| Purchase #7 | $50.62 | 9.197% | $55.2755 | $55.28 | $55.30 | $55.30 |
| 7 purchase totals = | $693.33 | $750.2707 | $750.28 | $750.40 | $750.20 | |