| 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 | $101.35 | 13.852% | $115.389 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $16.34 | 9.472% | $17.8877 | $17.89 | $17.90 | $17.90 |
| Purchase #3 | $206.95 | 6.217% | $219.8161 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $245.25 | 13.867% | $279.2588 | $279.26 | $279.25 | $279.30 |
| Purchase #5 | $30.96 | 5.859% | $32.7739 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $205.27 | 4.473% | $214.4517 | $214.45 | $214.45 | $214.50 |
| Purchase #7 | $49.67 | 10.651% | $54.9604 | $54.96 | $54.95 | $55.00 |
| 7 purchase totals = | $855.79 | $934.5376 | $934.54 | $934.50 | $934.70 | |