| 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 | $11.91 | 10.621% | $13.175 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $28.80 | 8.656% | $31.2929 | $31.29 | $31.30 | $31.30 |
| Purchase #3 | $197.81 | 3.433% | $204.6008 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $214.58 | 10.582% | $237.2869 | $237.29 | $237.30 | $237.30 |
| Purchase #5 | $89.98 | 6.474% | $95.8053 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $41.83 | 7.143% | $44.8179 | $44.82 | $44.80 | $44.80 |
| Purchase #7 | $28.29 | 7.156% | $30.3144 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $613.20 | $657.2932 | $657.30 | $657.30 | $657.30 | |