| 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 | $6.59 | 4.467% | $6.8844 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $124.94 | 9.869% | $137.2703 | $137.27 | $137.25 | $137.30 |
| Purchase #3 | $186.85 | 13.367% | $211.8262 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $180.95 | 12.855% | $204.2111 | $204.21 | $204.20 | $204.20 |
| Purchase #5 | $78.90 | 10.645% | $87.2989 | $87.30 | $87.30 | $87.30 |
| Purchase #6 | $57.25 | 8.237% | $61.9657 | $61.97 | $61.95 | $62.00 |
| Purchase #7 | $178.56 | 9.265% | $195.1036 | $195.10 | $195.10 | $195.10 |
| 7 purchase totals = | $814.04 | $904.5602 | $904.56 | $904.55 | $904.60 | |