| 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 | $41.63 | 4.453% | $43.4838 | $43.48 | $43.50 | $43.50 |
| Purchase #2 | $37.43 | 7.240% | $40.1399 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $153.35 | 12.635% | $172.7258 | $172.73 | $172.75 | $172.70 |
| Purchase #4 | $199.99 | 5.110% | $210.2095 | $210.21 | $210.20 | $210.20 |
| Purchase #5 | $58.70 | 10.210% | $64.6933 | $64.69 | $64.70 | $64.70 |
| Purchase #6 | $87.52 | 6.575% | $93.2744 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $15.49 | 12.498% | $17.4259 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $594.11 | $641.9526 | $641.95 | $642.00 | $641.90 | |