| 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 | $199.89 | 5.392% | $210.6681 | $210.67 | $210.65 | $210.70 |
| Purchase #2 | $76.66 | 13.594% | $87.0812 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $93.40 | 8.289% | $101.1419 | $101.14 | $101.15 | $101.10 |
| Purchase #4 | $80.62 | 7.197% | $86.4222 | $86.42 | $86.40 | $86.40 |
| Purchase #5 | $48.27 | 4.342% | $50.3659 | $50.37 | $50.35 | $50.40 |
| Purchase #6 | $140.64 | 11.855% | $157.3129 | $157.31 | $157.30 | $157.30 |
| Purchase #7 | $151.29 | 5.861% | $160.1571 | $160.16 | $160.15 | $160.20 |
| 7 purchase totals = | $790.77 | $853.1493 | $853.15 | $853.10 | $853.20 | |