| 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 | $237.46 | 4.405% | $247.9201 | $247.92 | $247.90 | $247.90 |
| Purchase #2 | $11.95 | 8.621% | $12.9802 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $112.41 | 8.320% | $121.7625 | $121.76 | $121.75 | $121.80 |
| Purchase #4 | $244.34 | 4.777% | $256.0121 | $256.01 | $256.00 | $256.00 |
| Purchase #5 | $31.47 | 8.808% | $34.2419 | $34.24 | $34.25 | $34.20 |
| Purchase #6 | $182.65 | 11.733% | $204.0803 | $204.08 | $204.10 | $204.10 |
| Purchase #7 | $82.82 | 11.497% | $92.3418 | $92.34 | $92.35 | $92.30 |
| 7 purchase totals = | $903.10 | $969.3389 | $969.33 | $969.35 | $969.30 | |