| 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 | $175.67 | 13.540% | $199.4557 | $199.46 | $199.45 | $199.50 |
| Purchase #2 | $47.63 | 9.544% | $52.1758 | $52.18 | $52.20 | $52.20 |
| Purchase #3 | $242.49 | 10.693% | $268.4195 | $268.42 | $268.40 | $268.40 |
| Purchase #4 | $176.71 | 12.501% | $198.8005 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $9.40 | 10.505% | $10.3875 | $10.39 | $10.40 | $10.40 |
| Purchase #6 | $109.66 | 9.323% | $119.8836 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $119.99 | 8.729% | $130.4639 | $130.46 | $130.45 | $130.50 |
| 7 purchase totals = | $881.55 | $979.5865 | $979.59 | $979.60 | $979.70 | |