| 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 | $8.79 | 5.693% | $9.2904 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $97.86 | 5.731% | $103.4684 | $103.47 | $103.45 | $103.50 |
| Purchase #3 | $227.47 | 12.314% | $255.4807 | $255.48 | $255.50 | $255.50 |
| Purchase #4 | $104.52 | 6.817% | $111.6451 | $111.65 | $111.65 | $111.60 |
| Purchase #5 | $206.25 | 9.294% | $225.4189 | $225.42 | $225.40 | $225.40 |
| Purchase #6 | $129.93 | 10.841% | $144.0157 | $144.02 | $144.00 | $144.00 |
| Purchase #7 | $21.97 | 8.403% | $23.8161 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $796.79 | $873.1353 | $873.15 | $873.10 | $873.10 | |