| 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 | $47.57 | 10.127% | $52.3874 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $65.47 | 10.421% | $72.2926 | $72.29 | $72.30 | $72.30 |
| Purchase #3 | $120.26 | 10.763% | $133.2036 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $231.30 | 13.436% | $262.3775 | $262.38 | $262.40 | $262.40 |
| Purchase #5 | $54.92 | 3.200% | $56.6774 | $56.68 | $56.70 | $56.70 |
| Purchase #6 | $21.45 | 6.117% | $22.7621 | $22.76 | $22.75 | $22.80 |
| Purchase #7 | $100.69 | 5.730% | $106.4595 | $106.46 | $106.45 | $106.50 |
| 7 purchase totals = | $641.66 | $706.1601 | $706.16 | $706.20 | $706.30 | |