| 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 | $9.63 | 7.762% | $10.3775 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $136.95 | 11.381% | $152.5363 | $152.54 | $152.55 | $152.50 |
| Purchase #3 | $126.62 | 6.403% | $134.7275 | $134.73 | $134.75 | $134.70 |
| Purchase #4 | $114.54 | 9.811% | $125.7775 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $131.82 | 8.798% | $143.4175 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $18.46 | 6.662% | $19.6898 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $76.62 | 11.807% | $85.6665 | $85.67 | $85.65 | $85.70 |
| 7 purchase totals = | $614.64 | $672.1926 | $672.21 | $672.25 | $672.20 | |