| 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 | $151.37 | 3.833% | $157.172 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $94.73 | 13.735% | $107.7412 | $107.74 | $107.75 | $107.70 |
| Purchase #3 | $54.64 | 6.822% | $58.3675 | $58.37 | $58.35 | $58.40 |
| Purchase #4 | $203.85 | 11.439% | $227.1684 | $227.17 | $227.15 | $227.20 |
| Purchase #5 | $174.36 | 3.265% | $180.0529 | $180.05 | $180.05 | $180.10 |
| Purchase #6 | $38.33 | 9.598% | $42.0089 | $42.01 | $42.00 | $42.00 |
| Purchase #7 | $83.73 | 10.795% | $92.7687 | $92.77 | $92.75 | $92.80 |
| 7 purchase totals = | $801.01 | $865.2796 | $865.28 | $865.20 | $865.40 | |