| 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 | $72.79 | 7.351% | $78.1408 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $26.78 | 4.809% | $28.0679 | $28.07 | $28.05 | $28.10 |
| Purchase #3 | $225.30 | 13.762% | $256.3058 | $256.31 | $256.30 | $256.30 |
| Purchase #4 | $174.41 | 13.695% | $198.2954 | $198.30 | $198.30 | $198.30 |
| Purchase #5 | $215.83 | 11.173% | $239.9447 | $239.94 | $239.95 | $239.90 |
| Purchase #6 | $45.77 | 13.171% | $51.7984 | $51.80 | $51.80 | $51.80 |
| Purchase #7 | $8.85 | 11.415% | $9.8602 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $769.73 | $862.4132 | $862.42 | $862.40 | $862.40 | |