| 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 | $13.37 | 8.436% | $14.4979 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $21.47 | 10.407% | $23.7044 | $23.70 | $23.70 | $23.70 |
| Purchase #3 | $245.87 | 6.707% | $262.3605 | $262.36 | $262.35 | $262.40 |
| Purchase #4 | $214.35 | 7.309% | $230.0168 | $230.02 | $230.00 | $230.00 |
| Purchase #5 | $88.78 | 12.127% | $99.5464 | $99.55 | $99.55 | $99.50 |
| Purchase #6 | $59.64 | 4.519% | $62.3351 | $62.34 | $62.35 | $62.30 |
| Purchase #7 | $133.52 | 8.374% | $144.701 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $777.00 | $837.1621 | $837.17 | $837.15 | $837.10 | |