| 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 | $105.45 | 3.523% | $109.165 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $176.68 | 11.513% | $197.0212 | $197.02 | $197.00 | $197.00 |
| Purchase #3 | $125.54 | 7.406% | $134.8375 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $139.84 | 9.486% | $153.1052 | $153.11 | $153.10 | $153.10 |
| Purchase #5 | $68.39 | 10.307% | $75.439 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $63.75 | 13.186% | $72.1561 | $72.16 | $72.15 | $72.20 |
| Purchase #7 | $101.95 | 13.322% | $115.5318 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $781.60 | $857.2558 | $857.27 | $857.25 | $857.20 | |