| 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 | $191.82 | 8.488% | $208.1017 | $208.10 | $208.10 | $208.10 |
| Purchase #2 | $154.35 | 13.768% | $175.6009 | $175.60 | $175.60 | $175.60 |
| Purchase #3 | $57.76 | 9.470% | $63.2299 | $63.23 | $63.25 | $63.20 |
| Purchase #4 | $36.48 | 4.435% | $38.0979 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $31.31 | 7.214% | $33.5687 | $33.57 | $33.55 | $33.60 |
| Purchase #6 | $116.61 | 10.355% | $128.685 | $128.69 | $128.70 | $128.70 |
| Purchase #7 | $218.43 | 11.516% | $243.5844 | $243.58 | $243.60 | $243.60 |
| 7 purchase totals = | $806.76 | $890.8685 | $890.87 | $890.90 | $890.90 | |