| 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 | $7.56 | 3.381% | $7.8156 | $7.82 | $7.80 | $7.80 |
| Purchase #2 | $105.49 | 13.203% | $119.4178 | $119.42 | $119.40 | $119.40 |
| Purchase #3 | $50.96 | 13.393% | $57.7851 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $108.77 | 12.257% | $122.1019 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $17.35 | 13.144% | $19.6305 | $19.63 | $19.65 | $19.60 |
| Purchase #6 | $201.60 | 10.755% | $223.2821 | $223.28 | $223.30 | $223.30 |
| Purchase #7 | $114.90 | 12.536% | $129.3039 | $129.30 | $129.30 | $129.30 |
| 7 purchase totals = | $606.63 | $679.3369 | $679.34 | $679.35 | $679.30 | |