| 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 | $72.27 | 4.341% | $75.4072 | $75.41 | $75.40 | $75.40 |
| Purchase #2 | $107.31 | 13.464% | $121.7582 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $175.87 | 8.698% | $191.1672 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $182.79 | 4.751% | $191.4744 | $191.47 | $191.45 | $191.50 |
| Purchase #5 | $69.79 | 4.606% | $73.0045 | $73.00 | $73.00 | $73.00 |
| Purchase #6 | $218.49 | 4.282% | $227.8457 | $227.85 | $227.85 | $227.80 |
| Purchase #7 | $27.64 | 12.182% | $31.0071 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $854.16 | $911.6643 | $911.67 | $911.60 | $911.70 | |