| 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 | $18.59 | 11.105% | $20.6544 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $38.46 | 7.481% | $41.3372 | $41.34 | $41.35 | $41.30 |
| Purchase #3 | $220.39 | 11.426% | $245.5718 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $139.67 | 12.797% | $157.5436 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $102.92 | 4.322% | $107.3682 | $107.37 | $107.35 | $107.40 |
| Purchase #6 | $122.99 | 13.861% | $140.0376 | $140.04 | $140.05 | $140.00 |
| Purchase #7 | $12.72 | 11.753% | $14.215 | $14.22 | $14.20 | $14.20 |
| 7 purchase totals = | $655.74 | $726.7278 | $726.73 | $726.70 | $726.70 | |