| 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 | $92.76 | 5.518% | $97.8785 | $97.88 | $97.90 | $97.90 |
| Purchase #2 | $79.68 | 4.410% | $83.1939 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $80.32 | 8.630% | $87.2516 | $87.25 | $87.25 | $87.30 |
| Purchase #4 | $166.36 | 8.752% | $180.9198 | $180.92 | $180.90 | $180.90 |
| Purchase #5 | $120.56 | 9.122% | $131.5575 | $131.56 | $131.55 | $131.60 |
| Purchase #6 | $104.69 | 7.774% | $112.8286 | $112.83 | $112.85 | $112.80 |
| Purchase #7 | $180.85 | 3.759% | $187.6482 | $187.65 | $187.65 | $187.60 |
| 7 purchase totals = | $825.22 | $881.2781 | $881.28 | $881.30 | $881.30 | |