| 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 | $144.29 | 9.699% | $158.2847 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $191.55 | 3.317% | $197.9037 | $197.90 | $197.90 | $197.90 |
| Purchase #3 | $38.49 | 8.423% | $41.732 | $41.73 | $41.75 | $41.70 |
| Purchase #4 | $125.64 | 6.226% | $133.4623 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $98.99 | 12.286% | $111.1519 | $111.15 | $111.15 | $111.20 |
| Purchase #6 | $87.79 | 10.773% | $97.2476 | $97.25 | $97.25 | $97.20 |
| Purchase #7 | $42.59 | 5.289% | $44.8426 | $44.84 | $44.85 | $44.80 |
| 7 purchase totals = | $729.34 | $784.6248 | $784.61 | $784.65 | $784.60 | |