| 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 | $28.60 | 7.764% | $30.8205 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $118.51 | 11.504% | $132.1434 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $15.40 | 7.747% | $16.593 | $16.59 | $16.60 | $16.60 |
| Purchase #4 | $70.80 | 3.207% | $73.0706 | $73.07 | $73.05 | $73.10 |
| Purchase #5 | $203.34 | 7.250% | $218.0822 | $218.08 | $218.10 | $218.10 |
| Purchase #6 | $204.73 | 3.416% | $211.7236 | $211.72 | $211.70 | $211.70 |
| Purchase #7 | $79.81 | 11.742% | $89.1813 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $721.19 | $771.6146 | $771.60 | $771.60 | $771.60 | |