| 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 | $187.95 | 12.207% | $210.8931 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $17.59 | 9.192% | $19.2069 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $121.95 | 13.315% | $138.1876 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $222.53 | 3.156% | $229.553 | $229.55 | $229.55 | $229.60 |
| Purchase #5 | $227.64 | 8.810% | $247.6951 | $247.70 | $247.70 | $247.70 |
| Purchase #6 | $82.99 | 3.786% | $86.132 | $86.13 | $86.15 | $86.10 |
| Purchase #7 | $51.27 | 11.369% | $57.0989 | $57.10 | $57.10 | $57.10 |
| 7 purchase totals = | $911.92 | $988.7666 | $988.77 | $988.80 | $988.80 | |