| 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 | $84.36 | 7.148% | $90.3901 | $90.39 | $90.40 | $90.40 |
| Purchase #2 | $239.70 | 4.800% | $251.2056 | $251.21 | $251.20 | $251.20 |
| Purchase #3 | $98.45 | 6.169% | $104.5234 | $104.52 | $104.50 | $104.50 |
| Purchase #4 | $14.46 | 8.450% | $15.6819 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $90.37 | 7.245% | $96.9173 | $96.92 | $96.90 | $96.90 |
| Purchase #6 | $79.47 | 6.438% | $84.5863 | $84.59 | $84.60 | $84.60 |
| Purchase #7 | $13.68 | 10.529% | $15.1204 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $620.49 | $658.4250 | $658.43 | $658.40 | $658.40 | |