| 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 | $9.70 | 11.585% | $10.8237 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $215.68 | 8.804% | $234.6685 | $234.67 | $234.65 | $234.70 |
| Purchase #3 | $68.99 | 5.486% | $72.7748 | $72.77 | $72.75 | $72.80 |
| Purchase #4 | $110.66 | 10.325% | $122.0856 | $122.09 | $122.10 | $122.10 |
| Purchase #5 | $91.40 | 11.653% | $102.0508 | $102.05 | $102.05 | $102.10 |
| Purchase #6 | $12.58 | 10.874% | $13.9479 | $13.95 | $13.95 | $13.90 |
| Purchase #7 | $12.73 | 11.363% | $14.1765 | $14.18 | $14.20 | $14.20 |
| 7 purchase totals = | $521.74 | $570.5278 | $570.53 | $570.50 | $570.60 | |