| 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 | $15.59 | 7.643% | $16.7815 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $23.96 | 12.646% | $26.99 | $26.99 | $27.00 | $27.00 |
| Purchase #3 | $54.75 | 4.654% | $57.2981 | $57.30 | $57.30 | $57.30 |
| Purchase #4 | $142.53 | 9.727% | $156.3939 | $156.39 | $156.40 | $156.40 |
| Purchase #5 | $170.56 | 12.709% | $192.2365 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $26.27 | 10.355% | $28.9903 | $28.99 | $29.00 | $29.00 |
| Purchase #7 | $107.79 | 6.504% | $114.8007 | $114.80 | $114.80 | $114.80 |
| 7 purchase totals = | $541.45 | $593.4910 | $593.49 | $593.55 | $593.50 | |