| 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 | $18.46 | 4.866% | $19.3583 | $19.36 | $19.35 | $19.40 |
| Purchase #2 | $138.85 | 12.563% | $156.2937 | $156.29 | $156.30 | $156.30 |
| Purchase #3 | $89.99 | 11.718% | $100.535 | $100.54 | $100.55 | $100.50 |
| Purchase #4 | $124.59 | 7.350% | $133.7474 | $133.75 | $133.75 | $133.70 |
| Purchase #5 | $65.56 | 10.444% | $72.4071 | $72.41 | $72.40 | $72.40 |
| Purchase #6 | $100.80 | 8.334% | $109.2007 | $109.20 | $109.20 | $109.20 |
| Purchase #7 | $190.84 | 8.506% | $207.0729 | $207.07 | $207.05 | $207.10 |
| 7 purchase totals = | $729.09 | $798.6151 | $798.62 | $798.60 | $798.60 | |