| 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 | $20.98 | 9.623% | $22.9989 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $81.32 | 5.606% | $85.8788 | $85.88 | $85.90 | $85.90 |
| Purchase #3 | $191.50 | 10.871% | $212.318 | $212.32 | $212.30 | $212.30 |
| Purchase #4 | $241.83 | 12.348% | $271.6912 | $271.69 | $271.70 | $271.70 |
| Purchase #5 | $86.37 | 5.479% | $91.1022 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $26.66 | 13.372% | $30.225 | $30.23 | $30.25 | $30.20 |
| Purchase #7 | $22.96 | 5.729% | $24.2754 | $24.28 | $24.30 | $24.30 |
| 7 purchase totals = | $671.62 | $738.4895 | $738.50 | $738.55 | $738.50 | |