| 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 | $15.32 | 7.781% | $16.512 | $16.51 | $16.50 | $16.50 |
| Purchase #2 | $43.28 | 6.844% | $46.2421 | $46.24 | $46.25 | $46.20 |
| Purchase #3 | $146.87 | 8.782% | $159.7681 | $159.77 | $159.75 | $159.80 |
| Purchase #4 | $214.39 | 6.600% | $228.5397 | $228.54 | $228.55 | $228.50 |
| Purchase #5 | $93.26 | 12.392% | $104.8168 | $104.82 | $104.80 | $104.80 |
| Purchase #6 | $210.72 | 12.209% | $236.4468 | $236.45 | $236.45 | $236.40 |
| Purchase #7 | $134.46 | 10.752% | $148.9171 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $858.30 | $941.2426 | $941.25 | $941.20 | $941.10 | |