| 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 | $12.71 | 9.450% | $13.9111 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $233.26 | 7.645% | $251.0927 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $199.55 | 7.674% | $214.8635 | $214.86 | $214.85 | $214.90 |
| Purchase #4 | $23.83 | 11.225% | $26.5049 | $26.50 | $26.50 | $26.50 |
| Purchase #5 | $225.36 | 5.589% | $237.9554 | $237.96 | $237.95 | $238.00 |
| Purchase #6 | $137.44 | 10.322% | $151.6266 | $151.63 | $151.65 | $151.60 |
| Purchase #7 | $150.33 | 10.638% | $166.3221 | $166.32 | $166.30 | $166.30 |
| 7 purchase totals = | $982.48 | $1,062.2763 | $1,062.27 | $1,062.25 | $1,062.30 | |