| 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 | $200.64 | 4.505% | $209.6788 | $209.68 | $209.70 | $209.70 |
| Purchase #2 | $76.79 | 6.663% | $81.9065 | $81.91 | $81.90 | $81.90 |
| Purchase #3 | $231.98 | 8.232% | $251.0766 | $251.08 | $251.10 | $251.10 |
| Purchase #4 | $133.46 | 6.341% | $141.9227 | $141.92 | $141.90 | $141.90 |
| Purchase #5 | $143.92 | 3.155% | $148.4607 | $148.46 | $148.45 | $148.50 |
| Purchase #6 | $160.82 | 7.126% | $172.28 | $172.28 | $172.30 | $172.30 |
| Purchase #7 | $107.50 | 10.413% | $118.694 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $1,055.11 | $1,124.0193 | $1,124.02 | $1,124.05 | $1,124.10 | |