| 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 | $24.41 | 4.533% | $25.5165 | $25.52 | $25.50 | $25.50 |
| Purchase #2 | $7.71 | 10.308% | $8.5047 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $223.69 | 8.608% | $242.9452 | $242.95 | $242.95 | $242.90 |
| Purchase #4 | $242.64 | 6.531% | $258.4868 | $258.49 | $258.50 | $258.50 |
| Purchase #5 | $139.25 | 13.154% | $157.5669 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $90.34 | 7.517% | $97.1309 | $97.13 | $97.15 | $97.10 |
| Purchase #7 | $134.61 | 11.316% | $149.8425 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $862.65 | $939.9935 | $940.00 | $940.00 | $939.90 | |