| 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 | $191.28 | 4.435% | $199.7633 | $199.76 | $199.75 | $199.80 |
| Purchase #2 | $73.65 | 4.246% | $76.7772 | $76.78 | $76.80 | $76.80 |
| Purchase #3 | $168.62 | 13.515% | $191.409 | $191.41 | $191.40 | $191.40 |
| Purchase #4 | $235.62 | 10.345% | $259.9949 | $259.99 | $260.00 | $260.00 |
| Purchase #5 | $168.89 | 9.425% | $184.8079 | $184.81 | $184.80 | $184.80 |
| Purchase #6 | $26.53 | 8.756% | $28.853 | $28.85 | $28.85 | $28.90 |
| Purchase #7 | $232.61 | 4.349% | $242.7262 | $242.73 | $242.75 | $242.70 |
| 7 purchase totals = | $1,097.20 | $1,184.3315 | $1,184.33 | $1,184.35 | $1,184.40 | |