| 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 | $31.70 | 8.551% | $34.4107 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $232.33 | 9.806% | $255.1123 | $255.11 | $255.10 | $255.10 |
| Purchase #3 | $205.49 | 12.553% | $231.2852 | $231.29 | $231.30 | $231.30 |
| Purchase #4 | $12.64 | 6.311% | $13.4377 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $46.28 | 5.181% | $48.6778 | $48.68 | $48.70 | $48.70 |
| Purchase #6 | $77.67 | 4.711% | $81.329 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $155.77 | 11.673% | $173.953 | $173.95 | $173.95 | $174.00 |
| 7 purchase totals = | $761.88 | $838.2057 | $838.21 | $838.25 | $838.20 | |