| 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 | $73.86 | 5.560% | $77.9666 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $36.64 | 7.389% | $39.3473 | $39.35 | $39.35 | $39.30 |
| Purchase #3 | $33.33 | 6.175% | $35.3881 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $233.40 | 11.201% | $259.5431 | $259.54 | $259.55 | $259.50 |
| Purchase #5 | $127.36 | 12.388% | $143.1374 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $212.27 | 8.356% | $230.0073 | $230.01 | $230.00 | $230.00 |
| Purchase #7 | $91.71 | 8.544% | $99.5457 | $99.55 | $99.55 | $99.50 |
| 7 purchase totals = | $808.57 | $884.9355 | $884.95 | $884.95 | $884.80 | |