| 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 | $91.71 | 13.218% | $103.8322 | $103.83 | $103.85 | $103.80 |
| Purchase #2 | $16.29 | 10.800% | $18.0493 | $18.05 | $18.05 | $18.00 |
| Purchase #3 | $7.48 | 12.578% | $8.4208 | $8.42 | $8.40 | $8.40 |
| Purchase #4 | $27.86 | 10.762% | $30.8583 | $30.86 | $30.85 | $30.90 |
| Purchase #5 | $55.98 | 7.351% | $60.0951 | $60.10 | $60.10 | $60.10 |
| Purchase #6 | $120.81 | 9.775% | $132.6192 | $132.62 | $132.60 | $132.60 |
| Purchase #7 | $78.50 | 6.861% | $83.8859 | $83.89 | $83.90 | $83.90 |
| 7 purchase totals = | $398.63 | $437.7608 | $437.77 | $437.75 | $437.70 | |