| 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 | $57.72 | 10.860% | $63.9884 | $63.99 | $64.00 | $64.00 |
| Purchase #2 | $141.81 | 8.426% | $153.7589 | $153.76 | $153.75 | $153.80 |
| Purchase #3 | $166.80 | 3.109% | $171.9858 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $225.49 | 10.451% | $249.056 | $249.06 | $249.05 | $249.10 |
| Purchase #5 | $41.91 | 8.476% | $45.4623 | $45.46 | $45.45 | $45.50 |
| Purchase #6 | $142.50 | 10.857% | $157.9712 | $157.97 | $157.95 | $158.00 |
| Purchase #7 | $52.80 | 4.521% | $55.1871 | $55.19 | $55.20 | $55.20 |
| 7 purchase totals = | $829.03 | $897.4097 | $897.42 | $897.40 | $897.60 | |