| 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 | $124.42 | 3.425% | $128.6814 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $55.92 | 6.120% | $59.3423 | $59.34 | $59.35 | $59.30 |
| Purchase #3 | $188.45 | 13.515% | $213.919 | $213.92 | $213.90 | $213.90 |
| Purchase #4 | $84.86 | 4.502% | $88.6804 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $189.90 | 9.780% | $208.4722 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $51.50 | 5.326% | $54.2429 | $54.24 | $54.25 | $54.20 |
| Purchase #7 | $51.50 | 12.308% | $57.8386 | $57.84 | $57.85 | $57.80 |
| 7 purchase totals = | $746.55 | $811.1768 | $811.17 | $811.20 | $811.10 | |