| 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 | $21.45 | 9.399% | $23.4661 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $86.25 | 3.359% | $89.1471 | $89.15 | $89.15 | $89.10 |
| Purchase #3 | $164.97 | 12.249% | $185.1772 | $185.18 | $185.20 | $185.20 |
| Purchase #4 | $92.81 | 3.787% | $96.3247 | $96.32 | $96.30 | $96.30 |
| Purchase #5 | $104.52 | 12.623% | $117.7136 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $211.88 | 8.724% | $230.3644 | $230.36 | $230.35 | $230.40 |
| Purchase #7 | $237.66 | 7.343% | $255.1114 | $255.11 | $255.10 | $255.10 |
| 7 purchase totals = | $919.54 | $997.3045 | $997.30 | $997.25 | $997.30 | |