| 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 | $38.92 | 3.667% | $40.3472 | $40.35 | $40.35 | $40.30 |
| Purchase #2 | $220.39 | 7.398% | $236.6945 | $236.69 | $236.70 | $236.70 |
| Purchase #3 | $81.38 | 12.547% | $91.5907 | $91.59 | $91.60 | $91.60 |
| Purchase #4 | $88.55 | 4.148% | $92.2231 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $187.39 | 12.144% | $210.1466 | $210.15 | $210.15 | $210.10 |
| Purchase #6 | $216.71 | 8.676% | $235.5118 | $235.51 | $235.50 | $235.50 |
| Purchase #7 | $72.95 | 13.463% | $82.7713 | $82.77 | $82.75 | $82.80 |
| 7 purchase totals = | $906.29 | $989.2852 | $989.28 | $989.25 | $989.20 | |