| 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 | $210.45 | 5.420% | $221.8564 | $221.86 | $221.85 | $221.90 |
| Purchase #2 | $92.67 | 5.667% | $97.9216 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $170.90 | 8.228% | $184.9617 | $184.96 | $184.95 | $185.00 |
| Purchase #4 | $122.40 | 11.225% | $136.1394 | $136.14 | $136.15 | $136.10 |
| Purchase #5 | $209.32 | 7.608% | $225.2451 | $225.25 | $225.25 | $225.20 |
| Purchase #6 | $213.76 | 6.203% | $227.0195 | $227.02 | $227.00 | $227.00 |
| Purchase #7 | $18.98 | 9.844% | $20.8484 | $20.85 | $20.85 | $20.80 |
| 7 purchase totals = | $1,038.48 | $1,113.9921 | $1,114.00 | $1,113.95 | $1,113.90 | |