| 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 | $102.34 | 11.799% | $114.4151 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $104.62 | 12.344% | $117.5343 | $117.53 | $117.55 | $117.50 |
| Purchase #3 | $91.63 | 7.110% | $98.1449 | $98.14 | $98.15 | $98.10 |
| Purchase #4 | $71.80 | 10.337% | $79.222 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $15.56 | 12.169% | $17.4535 | $17.45 | $17.45 | $17.50 |
| Purchase #6 | $50.83 | 13.169% | $57.5238 | $57.52 | $57.50 | $57.50 |
| Purchase #7 | $133.42 | 7.328% | $143.197 | $143.20 | $143.20 | $143.20 |
| 7 purchase totals = | $570.20 | $627.4906 | $627.48 | $627.45 | $627.40 | |