| 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 | $80.66 | 11.636% | $90.0456 | $90.05 | $90.05 | $90.00 |
| Purchase #2 | $132.69 | 6.318% | $141.0734 | $141.07 | $141.05 | $141.10 |
| Purchase #3 | $14.31 | 9.399% | $15.655 | $15.66 | $15.65 | $15.70 |
| Purchase #4 | $88.35 | 11.186% | $98.2328 | $98.23 | $98.25 | $98.20 |
| Purchase #5 | $118.72 | 10.534% | $131.226 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $64.65 | 5.554% | $68.2407 | $68.24 | $68.25 | $68.20 |
| Purchase #7 | $250.79 | 9.605% | $274.8784 | $274.88 | $274.90 | $274.90 |
| 7 purchase totals = | $750.17 | $819.3519 | $819.36 | $819.40 | $819.30 | |