| 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 | $101.47 | 6.123% | $107.683 | $107.68 | $107.70 | $107.70 |
| Purchase #2 | $153.90 | 8.272% | $166.6306 | $166.63 | $166.65 | $166.60 |
| Purchase #3 | $35.90 | 6.863% | $38.3638 | $38.36 | $38.35 | $38.40 |
| Purchase #4 | $10.31 | 4.325% | $10.7559 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $76.58 | 10.547% | $84.6569 | $84.66 | $84.65 | $84.70 |
| Purchase #6 | $111.67 | 8.433% | $121.0871 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $177.88 | 13.381% | $201.6821 | $201.68 | $201.70 | $201.70 |
| 7 purchase totals = | $667.71 | $730.8594 | $730.86 | $730.90 | $731.00 | |