| 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 | $72.92 | 4.120% | $75.9243 | $75.92 | $75.90 | $75.90 |
| Purchase #2 | $47.80 | 5.680% | $50.515 | $50.52 | $50.50 | $50.50 |
| Purchase #3 | $240.62 | 10.442% | $265.7455 | $265.75 | $265.75 | $265.70 |
| Purchase #4 | $21.36 | 7.772% | $23.0201 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $228.40 | 4.753% | $239.2559 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $7.29 | 11.469% | $8.1261 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $230.71 | 10.199% | $254.2401 | $254.24 | $254.25 | $254.20 |
| 7 purchase totals = | $849.10 | $916.8270 | $916.84 | $916.80 | $916.70 | |