| 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 | $70.53 | 4.763% | $73.8893 | $73.89 | $73.90 | $73.90 |
| Purchase #2 | $143.63 | 9.473% | $157.2361 | $157.24 | $157.25 | $157.20 |
| Purchase #3 | $104.63 | 3.656% | $108.4553 | $108.46 | $108.45 | $108.50 |
| Purchase #4 | $33.30 | 13.553% | $37.8131 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $67.54 | 8.824% | $73.4997 | $73.50 | $73.50 | $73.50 |
| Purchase #6 | $103.92 | 10.181% | $114.5001 | $114.50 | $114.50 | $114.50 |
| Purchase #7 | $101.95 | 6.680% | $108.7603 | $108.76 | $108.75 | $108.80 |
| 7 purchase totals = | $625.50 | $674.1539 | $674.16 | $674.15 | $674.20 | |