| 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 | $73.30 | 8.159% | $79.2805 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $97.58 | 6.115% | $103.547 | $103.55 | $103.55 | $103.50 |
| Purchase #3 | $245.38 | 4.644% | $256.7754 | $256.78 | $256.80 | $256.80 |
| Purchase #4 | $142.43 | 9.811% | $156.4038 | $156.40 | $156.40 | $156.40 |
| Purchase #5 | $92.92 | 8.788% | $101.0858 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $174.58 | 3.725% | $181.0831 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $11.88 | 8.543% | $12.8949 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $838.07 | $891.0705 | $891.07 | $891.15 | $891.10 | |