| 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 | $109.75 | 3.157% | $113.2148 | $113.21 | $113.20 | $113.20 |
| Purchase #2 | $12.96 | 13.253% | $14.6776 | $14.68 | $14.70 | $14.70 |
| Purchase #3 | $101.74 | 3.503% | $105.304 | $105.30 | $105.30 | $105.30 |
| Purchase #4 | $9.78 | 10.133% | $10.771 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $36.43 | 12.772% | $41.0828 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $34.28 | 13.428% | $38.8831 | $38.88 | $38.90 | $38.90 |
| Purchase #7 | $177.33 | 12.243% | $199.0405 | $199.04 | $199.05 | $199.00 |
| 7 purchase totals = | $482.27 | $522.9738 | $522.96 | $523.00 | $523.00 | |