| 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 | $8.68 | 8.469% | $9.4151 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $104.96 | 12.812% | $118.4075 | $118.41 | $118.40 | $118.40 |
| Purchase #3 | $180.61 | 9.169% | $197.1701 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $196.90 | 12.619% | $221.7468 | $221.75 | $221.75 | $221.70 |
| Purchase #5 | $236.91 | 10.672% | $262.193 | $262.19 | $262.20 | $262.20 |
| Purchase #6 | $105.84 | 5.165% | $111.3066 | $111.31 | $111.30 | $111.30 |
| Purchase #7 | $52.47 | 6.378% | $55.8165 | $55.82 | $55.80 | $55.80 |
| 7 purchase totals = | $886.37 | $976.0556 | $976.07 | $976.00 | $976.00 | |