| 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 | $16.38 | 6.218% | $17.3985 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $242.45 | 6.664% | $258.6069 | $258.61 | $258.60 | $258.60 |
| Purchase #3 | $144.69 | 13.512% | $164.2405 | $164.24 | $164.25 | $164.20 |
| Purchase #4 | $14.36 | 3.333% | $14.8386 | $14.84 | $14.85 | $14.80 |
| Purchase #5 | $73.36 | 7.369% | $78.7659 | $78.77 | $78.75 | $78.80 |
| Purchase #6 | $194.84 | 5.622% | $205.7939 | $205.79 | $205.80 | $205.80 |
| Purchase #7 | $204.28 | 13.772% | $232.4134 | $232.41 | $232.40 | $232.40 |
| 7 purchase totals = | $890.36 | $972.0577 | $972.06 | $972.05 | $972.00 | |