| 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 | $95.92 | 10.387% | $105.8832 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $199.99 | 11.253% | $222.4949 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $21.73 | 3.621% | $22.5168 | $22.52 | $22.50 | $22.50 |
| Purchase #4 | $217.62 | 11.340% | $242.2981 | $242.30 | $242.30 | $242.30 |
| Purchase #5 | $230.63 | 7.432% | $247.7704 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $241.29 | 7.162% | $258.5712 | $258.57 | $258.55 | $258.60 |
| Purchase #7 | $204.76 | 5.599% | $216.2245 | $216.22 | $216.20 | $216.20 |
| 7 purchase totals = | $1,211.94 | $1,315.7591 | $1,315.75 | $1,315.70 | $1,315.80 | |