| 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 | $74.67 | 4.363% | $77.9279 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $78.51 | 8.724% | $85.3592 | $85.36 | $85.35 | $85.40 |
| Purchase #3 | $199.58 | 9.390% | $218.3206 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $46.87 | 3.485% | $48.5034 | $48.50 | $48.50 | $48.50 |
| Purchase #5 | $120.66 | 11.212% | $134.1884 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $163.70 | 6.220% | $173.8821 | $173.88 | $173.90 | $173.90 |
| Purchase #7 | $230.47 | 4.241% | $240.2442 | $240.24 | $240.25 | $240.20 |
| 7 purchase totals = | $914.46 | $978.4258 | $978.42 | $978.45 | $978.40 | |