| 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 | $77.44 | 5.110% | $81.3972 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $151.69 | 5.240% | $159.6386 | $159.64 | $159.65 | $159.60 |
| Purchase #3 | $91.85 | 13.476% | $104.2277 | $104.23 | $104.25 | $104.20 |
| Purchase #4 | $172.61 | 3.102% | $177.9644 | $177.96 | $177.95 | $178.00 |
| Purchase #5 | $187.90 | 11.698% | $209.8805 | $209.88 | $209.90 | $209.90 |
| Purchase #6 | $44.29 | 6.475% | $47.1578 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $71.45 | 11.333% | $79.5474 | $79.55 | $79.55 | $79.50 |
| 7 purchase totals = | $797.23 | $859.8136 | $859.82 | $859.85 | $859.80 | |