| 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 | $239.89 | 6.448% | $255.3581 | $255.36 | $255.35 | $255.40 |
| Purchase #2 | $73.72 | 6.802% | $78.7344 | $78.73 | $78.75 | $78.70 |
| Purchase #3 | $181.56 | 4.675% | $190.0479 | $190.05 | $190.05 | $190.00 |
| Purchase #4 | $12.74 | 5.399% | $13.4278 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $74.99 | 8.756% | $81.5561 | $81.56 | $81.55 | $81.60 |
| Purchase #6 | $87.87 | 5.815% | $92.9796 | $92.98 | $93.00 | $93.00 |
| Purchase #7 | $79.39 | 6.228% | $84.3344 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $750.16 | $796.4383 | $796.44 | $796.50 | $796.40 | |