| 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 | $45.60 | 8.814% | $49.6192 | $49.62 | $49.60 | $49.60 |
| Purchase #2 | $40.29 | 12.532% | $45.3391 | $45.34 | $45.35 | $45.30 |
| Purchase #3 | $86.39 | 13.677% | $98.2056 | $98.21 | $98.20 | $98.20 |
| Purchase #4 | $63.41 | 8.386% | $68.7276 | $68.73 | $68.75 | $68.70 |
| Purchase #5 | $146.96 | 9.399% | $160.7728 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $134.47 | 6.432% | $143.1191 | $143.12 | $143.10 | $143.10 |
| Purchase #7 | $45.78 | 10.532% | $50.6015 | $50.60 | $50.60 | $50.60 |
| 7 purchase totals = | $562.90 | $616.3849 | $616.39 | $616.35 | $616.30 | |