| 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 | $62.96 | 7.871% | $67.9156 | $67.92 | $67.90 | $67.90 |
| Purchase #2 | $66.98 | 8.661% | $72.7811 | $72.78 | $72.80 | $72.80 |
| Purchase #3 | $107.38 | 5.661% | $113.4588 | $113.46 | $113.45 | $113.50 |
| Purchase #4 | $242.95 | 3.380% | $251.1617 | $251.16 | $251.15 | $251.20 |
| Purchase #5 | $144.68 | 10.732% | $160.2071 | $160.21 | $160.20 | $160.20 |
| Purchase #6 | $101.71 | 13.430% | $115.3697 | $115.37 | $115.35 | $115.40 |
| Purchase #7 | $100.81 | 3.514% | $104.3525 | $104.35 | $104.35 | $104.40 |
| 7 purchase totals = | $827.47 | $885.2465 | $885.25 | $885.20 | $885.40 | |