| 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 | $15.55 | 3.776% | $16.1372 | $16.14 | $16.15 | $16.10 |
| Purchase #2 | $176.28 | 6.738% | $188.1577 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $197.99 | 12.636% | $223.008 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $30.79 | 6.609% | $32.8249 | $32.82 | $32.80 | $32.80 |
| Purchase #5 | $46.71 | 7.666% | $50.2908 | $50.29 | $50.30 | $50.30 |
| Purchase #6 | $56.49 | 10.540% | $62.444 | $62.44 | $62.45 | $62.40 |
| Purchase #7 | $186.64 | 4.731% | $195.4699 | $195.47 | $195.45 | $195.50 |
| 7 purchase totals = | $710.45 | $768.3325 | $768.33 | $768.30 | $768.30 | |