| 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 | $210.49 | 6.433% | $224.0308 | $224.03 | $224.05 | $224.00 |
| Purchase #2 | $145.48 | 10.522% | $160.7874 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $9.92 | 9.271% | $10.8397 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $7.91 | 6.334% | $8.411 | $8.41 | $8.40 | $8.40 |
| Purchase #5 | $28.86 | 11.567% | $32.1982 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $15.87 | 6.456% | $16.8946 | $16.89 | $16.90 | $16.90 |
| Purchase #7 | $212.62 | 11.857% | $237.8304 | $237.83 | $237.85 | $237.80 |
| 7 purchase totals = | $631.15 | $690.9921 | $690.99 | $691.05 | $690.90 | |