| 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 | $16.67 | 5.210% | $17.5385 | $17.54 | $17.55 | $17.50 |
| Purchase #2 | $12.76 | 4.460% | $13.3291 | $13.33 | $13.35 | $13.30 |
| Purchase #3 | $203.94 | 11.428% | $227.2463 | $227.25 | $227.25 | $227.20 |
| Purchase #4 | $146.89 | 5.651% | $155.1908 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $133.37 | 5.859% | $141.1841 | $141.18 | $141.20 | $141.20 |
| Purchase #6 | $114.47 | 8.385% | $124.0683 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $127.40 | 3.130% | $131.3876 | $131.39 | $131.40 | $131.40 |
| 7 purchase totals = | $755.50 | $809.9447 | $809.95 | $810.00 | $809.90 | |