| 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 | $237.80 | 10.691% | $263.2232 | $263.22 | $263.20 | $263.20 |
| Purchase #2 | $144.84 | 10.564% | $160.1409 | $160.14 | $160.15 | $160.10 |
| Purchase #3 | $198.75 | 13.169% | $224.9234 | $224.92 | $224.90 | $224.90 |
| Purchase #4 | $106.99 | 7.696% | $115.224 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $42.57 | 10.183% | $46.9049 | $46.90 | $46.90 | $46.90 |
| Purchase #6 | $30.68 | 7.335% | $32.9304 | $32.93 | $32.95 | $32.90 |
| Purchase #7 | $47.87 | 13.637% | $54.398 | $54.40 | $54.40 | $54.40 |
| 7 purchase totals = | $809.50 | $897.7448 | $897.73 | $897.70 | $897.60 | |