| 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 | $38.73 | 10.288% | $42.7145 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $220.69 | 6.637% | $235.3372 | $235.34 | $235.35 | $235.30 |
| Purchase #3 | $139.75 | 3.864% | $145.1499 | $145.15 | $145.15 | $145.10 |
| Purchase #4 | $47.52 | 12.671% | $53.5413 | $53.54 | $53.55 | $53.50 |
| Purchase #5 | $223.64 | 13.531% | $253.9007 | $253.90 | $253.90 | $253.90 |
| Purchase #6 | $86.37 | 13.283% | $97.8425 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $75.30 | 9.596% | $82.5258 | $82.53 | $82.55 | $82.50 |
| 7 purchase totals = | $832.00 | $911.0119 | $911.01 | $911.05 | $910.80 | |