| 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 | $113.97 | 12.699% | $128.4431 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $42.33 | 10.622% | $46.8263 | $46.83 | $46.85 | $46.80 |
| Purchase #3 | $178.71 | 8.777% | $194.3954 | $194.40 | $194.40 | $194.40 |
| Purchase #4 | $205.61 | 5.421% | $216.7561 | $216.76 | $216.75 | $216.80 |
| Purchase #5 | $57.47 | 8.642% | $62.4366 | $62.44 | $62.45 | $62.40 |
| Purchase #6 | $36.76 | 10.731% | $40.7047 | $40.70 | $40.70 | $40.70 |
| Purchase #7 | $110.28 | 8.634% | $119.8016 | $119.80 | $119.80 | $119.80 |
| 7 purchase totals = | $745.13 | $809.3638 | $809.37 | $809.40 | $809.30 | |