| 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 | $221.41 | 4.740% | $231.9048 | $231.90 | $231.90 | $231.90 |
| Purchase #2 | $8.27 | 13.336% | $9.3729 | $9.37 | $9.35 | $9.40 |
| Purchase #3 | $173.78 | 3.214% | $179.3653 | $179.37 | $179.35 | $179.40 |
| Purchase #4 | $70.79 | 8.607% | $76.8829 | $76.88 | $76.90 | $76.90 |
| Purchase #5 | $47.74 | 7.714% | $51.4227 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $141.99 | 9.244% | $155.1156 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $211.26 | 10.465% | $233.3684 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $875.24 | $937.4326 | $937.43 | $937.35 | $937.50 | |