| 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 | $72.84 | 11.781% | $81.4213 | $81.42 | $81.40 | $81.40 |
| Purchase #2 | $184.73 | 5.261% | $194.4486 | $194.45 | $194.45 | $194.40 |
| Purchase #3 | $129.65 | 7.455% | $139.3154 | $139.32 | $139.30 | $139.30 |
| Purchase #4 | $199.52 | 13.228% | $225.9125 | $225.91 | $225.90 | $225.90 |
| Purchase #5 | $108.34 | 10.611% | $119.836 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $158.96 | 13.400% | $180.2606 | $180.26 | $180.25 | $180.30 |
| Purchase #7 | $163.26 | 4.571% | $170.7226 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $1,017.30 | $1,111.9170 | $1,111.92 | $1,111.85 | $1,111.80 | |