| 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 | $89.31 | 13.600% | $101.4562 | $101.46 | $101.45 | $101.50 |
| Purchase #2 | $92.70 | 5.583% | $97.8754 | $97.88 | $97.90 | $97.90 |
| Purchase #3 | $218.39 | 12.847% | $246.4466 | $246.45 | $246.45 | $246.40 |
| Purchase #4 | $224.31 | 8.390% | $243.1296 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $221.73 | 5.654% | $234.2666 | $234.27 | $234.25 | $234.30 |
| Purchase #6 | $181.95 | 9.562% | $199.3481 | $199.35 | $199.35 | $199.30 |
| Purchase #7 | $166.54 | 12.415% | $187.2159 | $187.22 | $187.20 | $187.20 |
| 7 purchase totals = | $1,194.93 | $1,309.7384 | $1,309.76 | $1,309.75 | $1,309.70 | |