| 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 | $19.63 | 9.623% | $21.519 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $243.62 | 9.810% | $267.5191 | $267.52 | $267.50 | $267.50 |
| Purchase #3 | $9.82 | 3.233% | $10.1375 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $104.26 | 6.340% | $110.8701 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $81.88 | 5.329% | $86.2434 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $161.43 | 5.418% | $170.1763 | $170.18 | $170.20 | $170.20 |
| Purchase #7 | $113.76 | 7.657% | $122.4706 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $734.40 | $788.9360 | $788.94 | $788.90 | $788.90 | |