| 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 | $209.61 | 12.765% | $236.3667 | $236.37 | $236.35 | $236.40 |
| Purchase #2 | $184.82 | 13.514% | $209.7966 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $170.73 | 8.223% | $184.7691 | $184.77 | $184.75 | $184.80 |
| Purchase #4 | $132.79 | 9.754% | $145.7423 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $9.50 | 12.188% | $10.6579 | $10.66 | $10.65 | $10.70 |
| Purchase #6 | $109.26 | 11.330% | $121.6392 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $166.38 | 5.236% | $175.0917 | $175.09 | $175.10 | $175.10 |
| 7 purchase totals = | $983.09 | $1,084.0635 | $1,084.07 | $1,084.05 | $1,084.10 | |