| 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 | $7.76 | 11.180% | $8.6276 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $175.37 | 6.609% | $186.9602 | $186.96 | $186.95 | $187.00 |
| Purchase #3 | $151.68 | 8.329% | $164.3134 | $164.31 | $164.30 | $164.30 |
| Purchase #4 | $192.59 | 7.169% | $206.3968 | $206.40 | $206.40 | $206.40 |
| Purchase #5 | $134.77 | 10.329% | $148.6904 | $148.69 | $148.70 | $148.70 |
| Purchase #6 | $22.73 | 13.632% | $25.8286 | $25.83 | $25.85 | $25.80 |
| Purchase #7 | $54.81 | 11.420% | $61.0693 | $61.07 | $61.05 | $61.10 |
| 7 purchase totals = | $739.71 | $801.8863 | $801.89 | $801.90 | $801.90 | |