| 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 | $113.31 | 7.663% | $121.9929 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $95.80 | 10.408% | $105.7709 | $105.77 | $105.75 | $105.80 |
| Purchase #3 | $143.44 | 5.696% | $151.6103 | $151.61 | $151.60 | $151.60 |
| Purchase #4 | $76.49 | 4.677% | $80.0674 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $18.47 | 7.331% | $19.824 | $19.82 | $19.80 | $19.80 |
| Purchase #6 | $229.40 | 13.263% | $259.8253 | $259.83 | $259.85 | $259.80 |
| Purchase #7 | $51.47 | 10.173% | $56.706 | $56.71 | $56.70 | $56.70 |
| 7 purchase totals = | $728.38 | $795.7968 | $795.80 | $795.75 | $795.80 | |