| 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 | $6.73 | 12.640% | $7.5807 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $227.25 | 5.700% | $240.2033 | $240.20 | $240.20 | $240.20 |
| Purchase #3 | $144.78 | 9.872% | $159.0727 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $46.91 | 6.845% | $50.121 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $71.99 | 13.555% | $81.7482 | $81.75 | $81.75 | $81.70 |
| Purchase #6 | $47.59 | 10.514% | $52.5936 | $52.59 | $52.60 | $52.60 |
| Purchase #7 | $180.82 | 6.403% | $192.3979 | $192.40 | $192.40 | $192.40 |
| 7 purchase totals = | $726.07 | $783.7174 | $783.71 | $783.70 | $783.70 | |