| 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 | $43.46 | 9.298% | $47.5009 | $47.50 | $47.50 | $47.50 |
| Purchase #2 | $121.59 | 7.420% | $130.612 | $130.61 | $130.60 | $130.60 |
| Purchase #3 | $64.67 | 3.377% | $66.8539 | $66.85 | $66.85 | $66.90 |
| Purchase #4 | $206.82 | 13.522% | $234.7862 | $234.79 | $234.80 | $234.80 |
| Purchase #5 | $166.86 | 10.709% | $184.729 | $184.73 | $184.75 | $184.70 |
| Purchase #6 | $128.47 | 5.623% | $135.6939 | $135.69 | $135.70 | $135.70 |
| Purchase #7 | $99.94 | 7.826% | $107.7613 | $107.76 | $107.75 | $107.80 |
| 7 purchase totals = | $831.81 | $907.9372 | $907.93 | $907.95 | $908.00 | |