| 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 | $196.89 | 9.741% | $216.0691 | $216.07 | $216.05 | $216.10 |
| Purchase #2 | $149.34 | 3.705% | $154.873 | $154.87 | $154.85 | $154.90 |
| Purchase #3 | $33.59 | 9.408% | $36.7501 | $36.75 | $36.75 | $36.80 |
| Purchase #4 | $39.87 | 10.792% | $44.1728 | $44.17 | $44.15 | $44.20 |
| Purchase #5 | $157.26 | 9.478% | $172.1651 | $172.17 | $172.15 | $172.20 |
| Purchase #6 | $39.55 | 6.311% | $42.046 | $42.05 | $42.05 | $42.00 |
| Purchase #7 | $236.43 | 3.381% | $244.4237 | $244.42 | $244.40 | $244.40 |
| 7 purchase totals = | $852.93 | $910.4998 | $910.50 | $910.40 | $910.60 | |