| 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 | $110.94 | 6.223% | $117.8438 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $15.27 | 7.183% | $16.3668 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $201.42 | 10.176% | $221.9165 | $221.92 | $221.90 | $221.90 |
| Purchase #4 | $65.83 | 3.778% | $68.3171 | $68.32 | $68.30 | $68.30 |
| Purchase #5 | $27.42 | 4.694% | $28.7071 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $249.43 | 3.766% | $258.8235 | $258.82 | $258.80 | $258.80 |
| Purchase #7 | $194.75 | 5.836% | $206.1156 | $206.12 | $206.10 | $206.10 |
| 7 purchase totals = | $865.06 | $918.0904 | $918.10 | $918.00 | $918.00 | |