| 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 | $88.57 | 5.187% | $93.1641 | $93.16 | $93.15 | $93.20 |
| Purchase #2 | $188.55 | 9.439% | $206.3472 | $206.35 | $206.35 | $206.30 |
| Purchase #3 | $95.84 | 8.618% | $104.0995 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $197.79 | 7.403% | $212.4324 | $212.43 | $212.45 | $212.40 |
| Purchase #5 | $96.38 | 3.142% | $99.4083 | $99.41 | $99.40 | $99.40 |
| Purchase #6 | $82.38 | 8.634% | $89.4927 | $89.49 | $89.50 | $89.50 |
| Purchase #7 | $31.82 | 11.708% | $35.5455 | $35.55 | $35.55 | $35.50 |
| 7 purchase totals = | $781.33 | $840.4897 | $840.49 | $840.50 | $840.40 | |