| 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 | $99.93 | 12.704% | $112.6251 | $112.63 | $112.65 | $112.60 |
| Purchase #2 | $14.82 | 12.767% | $16.7121 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $41.41 | 13.148% | $46.8546 | $46.85 | $46.85 | $46.90 |
| Purchase #4 | $179.68 | 13.307% | $203.59 | $203.59 | $203.60 | $203.60 |
| Purchase #5 | $173.41 | 3.409% | $179.3215 | $179.32 | $179.30 | $179.30 |
| Purchase #6 | $225.38 | 9.516% | $246.8272 | $246.83 | $246.85 | $246.80 |
| Purchase #7 | $131.43 | 8.663% | $142.8158 | $142.82 | $142.80 | $142.80 |
| 7 purchase totals = | $866.06 | $948.7463 | $948.75 | $948.75 | $948.70 | |