| 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 | $5.30 | 7.313% | $5.6876 | $5.69 | $5.70 | $5.70 |
| Purchase #2 | $142.32 | 4.330% | $148.4825 | $148.48 | $148.50 | $148.50 |
| Purchase #3 | $215.66 | 8.591% | $234.1874 | $234.19 | $234.20 | $234.20 |
| Purchase #4 | $75.71 | 9.191% | $82.6685 | $82.67 | $82.65 | $82.70 |
| Purchase #5 | $236.94 | 4.287% | $247.0976 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $232.50 | 4.286% | $242.465 | $242.47 | $242.45 | $242.50 |
| Purchase #7 | $64.71 | 9.582% | $70.9105 | $70.91 | $70.90 | $70.90 |
| 7 purchase totals = | $973.14 | $1,031.4991 | $1,031.51 | $1,031.50 | $1,031.60 | |