| 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 | $105.36 | 6.110% | $111.7975 | $111.80 | $111.80 | $111.80 |
| Purchase #2 | $250.60 | 5.444% | $264.2427 | $264.24 | $264.25 | $264.20 |
| Purchase #3 | $119.75 | 10.841% | $132.7321 | $132.73 | $132.75 | $132.70 |
| Purchase #4 | $113.30 | 5.137% | $119.1202 | $119.12 | $119.10 | $119.10 |
| Purchase #5 | $50.69 | 9.711% | $55.6125 | $55.61 | $55.60 | $55.60 |
| Purchase #6 | $36.96 | 11.513% | $41.2152 | $41.22 | $41.20 | $41.20 |
| Purchase #7 | $233.46 | 10.404% | $257.7492 | $257.75 | $257.75 | $257.70 |
| 7 purchase totals = | $910.12 | $982.4694 | $982.47 | $982.45 | $982.30 | |