| 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 | $187.55 | 3.431% | $193.9848 | $193.98 | $194.00 | $194.00 |
| Purchase #2 | $45.51 | 7.603% | $48.9701 | $48.97 | $48.95 | $49.00 |
| Purchase #3 | $55.30 | 3.279% | $57.1133 | $57.11 | $57.10 | $57.10 |
| Purchase #4 | $57.98 | 11.198% | $64.4726 | $64.47 | $64.45 | $64.50 |
| Purchase #5 | $67.33 | 4.337% | $70.2501 | $70.25 | $70.25 | $70.30 |
| Purchase #6 | $140.30 | 8.399% | $152.0838 | $152.08 | $152.10 | $152.10 |
| Purchase #7 | $188.66 | 7.661% | $203.1132 | $203.11 | $203.10 | $203.10 |
| 7 purchase totals = | $742.63 | $789.9879 | $789.97 | $789.95 | $790.10 | |