| 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 | $30.37 | 4.551% | $31.7521 | $31.75 | $31.75 | $31.80 |
| Purchase #2 | $233.50 | 5.767% | $246.9659 | $246.97 | $246.95 | $247.00 |
| Purchase #3 | $48.28 | 13.414% | $54.7563 | $54.76 | $54.75 | $54.80 |
| Purchase #4 | $46.94 | 5.499% | $49.5212 | $49.52 | $49.50 | $49.50 |
| Purchase #5 | $17.35 | 11.195% | $19.2923 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $82.42 | 12.277% | $92.5387 | $92.54 | $92.55 | $92.50 |
| Purchase #7 | $205.43 | 3.839% | $213.3165 | $213.32 | $213.30 | $213.30 |
| 7 purchase totals = | $664.29 | $708.1430 | $708.15 | $708.10 | $708.20 | |