| 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 | $14.70 | 4.117% | $15.3052 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $145.55 | 7.273% | $156.1359 | $156.14 | $156.15 | $156.10 |
| Purchase #3 | $131.39 | 3.336% | $135.7732 | $135.77 | $135.75 | $135.80 |
| Purchase #4 | $234.27 | 9.178% | $255.7713 | $255.77 | $255.75 | $255.80 |
| Purchase #5 | $124.95 | 13.711% | $142.0819 | $142.08 | $142.10 | $142.10 |
| Purchase #6 | $74.81 | 10.491% | $82.6583 | $82.66 | $82.65 | $82.70 |
| Purchase #7 | $73.61 | 13.782% | $83.7549 | $83.75 | $83.75 | $83.80 |
| 7 purchase totals = | $799.28 | $871.4807 | $871.48 | $871.45 | $871.60 | |