| 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 | $8.48 | 7.340% | $9.1024 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $64.34 | 13.230% | $72.8522 | $72.85 | $72.85 | $72.90 |
| Purchase #3 | $21.74 | 9.627% | $23.8329 | $23.83 | $23.85 | $23.80 |
| Purchase #4 | $82.71 | 9.603% | $90.6526 | $90.65 | $90.65 | $90.70 |
| Purchase #5 | $219.41 | 3.257% | $226.5562 | $226.56 | $226.55 | $226.60 |
| Purchase #6 | $221.39 | 13.735% | $251.7979 | $251.80 | $251.80 | $251.80 |
| Purchase #7 | $86.32 | 13.785% | $98.2192 | $98.22 | $98.20 | $98.20 |
| 7 purchase totals = | $704.39 | $773.0134 | $773.01 | $773.00 | $773.10 | |