| 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 | $21.40 | 11.654% | $23.894 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $172.70 | 4.612% | $180.6649 | $180.66 | $180.65 | $180.70 |
| Purchase #3 | $43.56 | 8.229% | $47.1446 | $47.14 | $47.15 | $47.10 |
| Purchase #4 | $211.75 | 12.683% | $238.6063 | $238.61 | $238.60 | $238.60 |
| Purchase #5 | $217.75 | 10.117% | $239.7798 | $239.78 | $239.80 | $239.80 |
| Purchase #6 | $59.71 | 3.395% | $61.7372 | $61.74 | $61.75 | $61.70 |
| Purchase #7 | $213.54 | 7.739% | $230.0659 | $230.07 | $230.05 | $230.10 |
| 7 purchase totals = | $940.41 | $1,021.8927 | $1,021.89 | $1,021.90 | $1,021.90 | |