| 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 | $22.30 | 8.764% | $24.2544 | $24.25 | $24.25 | $24.30 |
| Purchase #2 | $92.90 | 3.671% | $96.3104 | $96.31 | $96.30 | $96.30 |
| Purchase #3 | $140.74 | 13.440% | $159.6555 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $95.29 | 9.276% | $104.1291 | $104.13 | $104.15 | $104.10 |
| Purchase #5 | $193.86 | 3.491% | $200.6277 | $200.63 | $200.65 | $200.60 |
| Purchase #6 | $171.99 | 8.867% | $187.2404 | $187.24 | $187.25 | $187.20 |
| Purchase #7 | $83.67 | 12.630% | $94.2375 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $800.75 | $866.4550 | $866.46 | $866.50 | $866.40 | |