| 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 | $13.53 | 12.428% | $15.2115 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $114.47 | 5.294% | $120.53 | $120.53 | $120.55 | $120.50 |
| Purchase #3 | $220.30 | 10.670% | $243.806 | $243.81 | $243.80 | $243.80 |
| Purchase #4 | $32.43 | 11.549% | $36.1753 | $36.18 | $36.20 | $36.20 |
| Purchase #5 | $211.92 | 11.722% | $236.7613 | $236.76 | $236.75 | $236.80 |
| Purchase #6 | $6.25 | 7.351% | $6.7094 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $36.28 | 12.575% | $40.8422 | $40.84 | $40.85 | $40.80 |
| 7 purchase totals = | $635.18 | $700.0357 | $700.04 | $700.05 | $700.00 | |