| 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 | $225.81 | 7.533% | $242.8203 | $242.82 | $242.80 | $242.80 |
| Purchase #2 | $10.44 | 4.808% | $10.942 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $122.31 | 5.481% | $129.0138 | $129.01 | $129.00 | $129.00 |
| Purchase #4 | $241.61 | 10.653% | $267.3487 | $267.35 | $267.35 | $267.30 |
| Purchase #5 | $105.38 | 12.384% | $118.4303 | $118.43 | $118.45 | $118.40 |
| Purchase #6 | $32.75 | 9.447% | $35.8439 | $35.84 | $35.85 | $35.80 |
| Purchase #7 | $79.67 | 6.468% | $84.8231 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $817.97 | $889.2221 | $889.21 | $889.20 | $889.00 | |