| 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 | $11.85 | 12.304% | $13.308 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $27.47 | 4.681% | $28.7559 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $99.28 | 3.136% | $102.3934 | $102.39 | $102.40 | $102.40 |
| Purchase #4 | $233.33 | 10.738% | $258.385 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $49.36 | 13.460% | $56.0039 | $56.00 | $56.00 | $56.00 |
| Purchase #6 | $119.56 | 11.852% | $133.7303 | $133.73 | $133.75 | $133.70 |
| Purchase #7 | $143.86 | 7.710% | $154.9516 | $154.95 | $154.95 | $155.00 |
| 7 purchase totals = | $684.71 | $747.5281 | $747.53 | $747.55 | $747.60 | |