| 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 | $21.52 | 6.854% | $22.995 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $87.69 | 11.660% | $97.9147 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $158.26 | 8.796% | $172.1805 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $151.30 | 12.529% | $170.2564 | $170.26 | $170.25 | $170.30 |
| Purchase #5 | $99.52 | 13.138% | $112.5949 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $238.95 | 7.697% | $257.342 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $103.62 | 6.341% | $110.1905 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $860.86 | $943.4740 | $943.47 | $943.50 | $943.50 | |