| 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 | $13.76 | 13.742% | $15.6509 | $15.65 | $15.65 | $15.70 |
| Purchase #2 | $193.91 | 10.825% | $214.9008 | $214.90 | $214.90 | $214.90 |
| Purchase #3 | $217.62 | 10.233% | $239.8891 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $123.46 | 12.341% | $138.6962 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $140.39 | 11.704% | $156.8212 | $156.82 | $156.80 | $156.80 |
| Purchase #6 | $50.38 | 4.782% | $52.7892 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $46.81 | 9.571% | $51.2902 | $51.29 | $51.30 | $51.30 |
| 7 purchase totals = | $786.33 | $870.0376 | $870.04 | $870.05 | $870.10 | |