| 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 | $235.61 | 9.538% | $258.0825 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $205.46 | 5.317% | $216.3843 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $126.97 | 11.538% | $141.6198 | $141.62 | $141.60 | $141.60 |
| Purchase #4 | $182.39 | 5.137% | $191.7594 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $36.99 | 4.577% | $38.683 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $38.79 | 4.801% | $40.6523 | $40.65 | $40.65 | $40.70 |
| Purchase #7 | $33.74 | 7.868% | $36.3947 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $859.95 | $923.5760 | $923.56 | $923.60 | $923.70 | |