| 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 | $105.96 | 10.791% | $117.3941 | $117.39 | $117.40 | $117.40 |
| Purchase #2 | $62.73 | 5.617% | $66.2535 | $66.25 | $66.25 | $66.30 |
| Purchase #3 | $142.98 | 13.121% | $161.7404 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $191.70 | 9.552% | $210.0112 | $210.01 | $210.00 | $210.00 |
| Purchase #5 | $81.76 | 11.386% | $91.0692 | $91.07 | $91.05 | $91.10 |
| Purchase #6 | $164.45 | 11.427% | $183.2417 | $183.24 | $183.25 | $183.20 |
| Purchase #7 | $227.32 | 10.522% | $251.2386 | $251.24 | $251.25 | $251.20 |
| 7 purchase totals = | $976.90 | $1,080.9487 | $1,080.94 | $1,080.95 | $1,080.90 | |