| 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 | $107.91 | 13.758% | $122.7563 | $122.76 | $122.75 | $122.80 |
| Purchase #2 | $124.56 | 3.653% | $129.1102 | $129.11 | $129.10 | $129.10 |
| Purchase #3 | $28.77 | 3.592% | $29.8034 | $29.80 | $29.80 | $29.80 |
| Purchase #4 | $191.32 | 13.682% | $217.4964 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $18.97 | 7.594% | $20.4106 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $46.62 | 9.839% | $51.2069 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $53.80 | 8.694% | $58.4774 | $58.48 | $58.50 | $58.50 |
| 7 purchase totals = | $571.95 | $629.2612 | $629.27 | $629.25 | $629.30 | |