| 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 | $84.50 | 3.280% | $87.2716 | $87.27 | $87.25 | $87.30 |
| Purchase #2 | $13.31 | 6.218% | $14.1376 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $142.64 | 9.510% | $156.2051 | $156.21 | $156.20 | $156.20 |
| Purchase #4 | $139.40 | 8.273% | $150.9326 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $239.84 | 13.699% | $272.6957 | $272.70 | $272.70 | $272.70 |
| Purchase #6 | $90.96 | 8.622% | $98.8026 | $98.80 | $98.80 | $98.80 |
| Purchase #7 | $195.47 | 6.812% | $208.7854 | $208.79 | $208.80 | $208.80 |
| 7 purchase totals = | $906.12 | $988.8306 | $988.84 | $988.85 | $988.80 | |