| 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 | $27.32 | 8.334% | $29.5968 | $29.60 | $29.60 | $29.60 |
| Purchase #2 | $46.67 | 5.480% | $49.2275 | $49.23 | $49.25 | $49.20 |
| Purchase #3 | $110.41 | 12.436% | $124.1406 | $124.14 | $124.15 | $124.10 |
| Purchase #4 | $24.33 | 10.778% | $26.9523 | $26.95 | $26.95 | $27.00 |
| Purchase #5 | $195.95 | 10.718% | $216.9519 | $216.95 | $216.95 | $217.00 |
| Purchase #6 | $133.85 | 6.511% | $142.565 | $142.57 | $142.55 | $142.60 |
| Purchase #7 | $108.61 | 12.531% | $122.2199 | $122.22 | $122.20 | $122.20 |
| 7 purchase totals = | $647.14 | $711.6540 | $711.66 | $711.65 | $711.70 | |