| 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 | $31.56 | 12.715% | $35.5729 | $35.57 | $35.55 | $35.60 |
| Purchase #2 | $63.37 | 8.711% | $68.8902 | $68.89 | $68.90 | $68.90 |
| Purchase #3 | $131.42 | 7.207% | $140.8914 | $140.89 | $140.90 | $140.90 |
| Purchase #4 | $21.88 | 5.868% | $23.1639 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $62.82 | 6.292% | $66.7726 | $66.77 | $66.75 | $66.80 |
| Purchase #6 | $148.58 | 5.857% | $157.2823 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $104.96 | 7.571% | $112.9065 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $564.59 | $605.4798 | $605.47 | $605.45 | $605.60 | |