| 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 | $98.29 | 9.859% | $107.9804 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $122.56 | 5.241% | $128.9834 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $111.73 | 9.259% | $122.0751 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $32.76 | 5.425% | $34.5372 | $34.54 | $34.55 | $34.50 |
| Purchase #5 | $208.53 | 13.516% | $236.7149 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $14.70 | 3.172% | $15.1663 | $15.17 | $15.15 | $15.20 |
| Purchase #7 | $41.79 | 4.192% | $43.5418 | $43.54 | $43.55 | $43.50 |
| 7 purchase totals = | $630.36 | $688.9991 | $689.00 | $689.05 | $689.00 | |