| 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 | $14.80 | 7.446% | $15.902 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $213.58 | 13.466% | $242.3407 | $242.34 | $242.35 | $242.30 |
| Purchase #3 | $188.73 | 5.534% | $199.1743 | $199.17 | $199.15 | $199.20 |
| Purchase #4 | $24.40 | 10.406% | $26.9391 | $26.94 | $26.95 | $26.90 |
| Purchase #5 | $194.94 | 10.304% | $215.0266 | $215.03 | $215.05 | $215.00 |
| Purchase #6 | $241.60 | 6.703% | $257.7944 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $60.94 | 3.231% | $62.909 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $938.99 | $1,020.0861 | $1,020.08 | $1,020.10 | $1,020.00 | |