| 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 | $40.78 | 13.685% | $46.3607 | $46.36 | $46.35 | $46.40 |
| Purchase #2 | $9.62 | 13.507% | $10.9194 | $10.92 | $10.90 | $10.90 |
| Purchase #3 | $76.72 | 5.662% | $81.0639 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $38.92 | 4.251% | $40.5745 | $40.57 | $40.55 | $40.60 |
| Purchase #5 | $23.54 | 8.410% | $25.5197 | $25.52 | $25.50 | $25.50 |
| Purchase #6 | $30.40 | 4.693% | $31.8267 | $31.83 | $31.85 | $31.80 |
| Purchase #7 | $68.53 | 10.434% | $75.6804 | $75.68 | $75.70 | $75.70 |
| 7 purchase totals = | $288.51 | $311.9453 | $311.94 | $311.90 | $312.00 | |