| 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 | $76.82 | 8.197% | $83.1169 | $83.12 | $83.10 | $83.10 |
| Purchase #2 | $62.30 | 8.580% | $67.6453 | $67.65 | $67.65 | $67.60 |
| Purchase #3 | $135.54 | 9.225% | $148.0436 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $20.96 | 4.259% | $21.8527 | $21.85 | $21.85 | $21.90 |
| Purchase #5 | $233.90 | 9.315% | $255.6878 | $255.69 | $255.70 | $255.70 |
| Purchase #6 | $82.72 | 13.625% | $93.9906 | $93.99 | $94.00 | $94.00 |
| Purchase #7 | $27.63 | 10.430% | $30.5118 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $639.87 | $700.8487 | $700.85 | $700.85 | $700.80 | |