| 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 | $106.52 | 10.845% | $118.0721 | $118.07 | $118.05 | $118.10 |
| Purchase #2 | $33.46 | 6.210% | $35.5379 | $35.54 | $35.55 | $35.50 |
| Purchase #3 | $227.66 | 11.196% | $253.1488 | $253.15 | $253.15 | $253.10 |
| Purchase #4 | $190.92 | 8.478% | $207.1062 | $207.11 | $207.10 | $207.10 |
| Purchase #5 | $142.48 | 12.640% | $160.4895 | $160.49 | $160.50 | $160.50 |
| Purchase #6 | $64.57 | 8.707% | $70.1921 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $23.41 | 12.316% | $26.2932 | $26.29 | $26.30 | $26.30 |
| 7 purchase totals = | $789.02 | $870.8398 | $870.84 | $870.85 | $870.80 | |