| 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 | $214.50 | 3.421% | $221.838 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $100.73 | 3.738% | $104.4953 | $104.50 | $104.50 | $104.50 |
| Purchase #3 | $79.31 | 10.579% | $87.7002 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $89.47 | 12.494% | $100.6484 | $100.65 | $100.65 | $100.60 |
| Purchase #5 | $38.92 | 11.195% | $43.2771 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $49.55 | 3.307% | $51.1886 | $51.19 | $51.20 | $51.20 |
| Purchase #7 | $99.36 | 5.167% | $104.4939 | $104.49 | $104.50 | $104.50 |
| 7 purchase totals = | $671.84 | $713.6415 | $713.65 | $713.70 | $713.60 | |