| 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 | $189.66 | 5.330% | $199.7689 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $170.63 | 4.156% | $177.7214 | $177.72 | $177.70 | $177.70 |
| Purchase #3 | $93.58 | 11.719% | $104.5466 | $104.55 | $104.55 | $104.50 |
| Purchase #4 | $100.44 | 11.390% | $111.8801 | $111.88 | $111.90 | $111.90 |
| Purchase #5 | $222.52 | 9.265% | $243.1365 | $243.14 | $243.15 | $243.10 |
| Purchase #6 | $134.47 | 11.459% | $149.8789 | $149.88 | $149.90 | $149.90 |
| Purchase #7 | $177.41 | 13.404% | $201.19 | $201.19 | $201.20 | $201.20 |
| 7 purchase totals = | $1,088.71 | $1,188.1224 | $1,188.13 | $1,188.15 | $1,188.10 | |