| 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 | $11.90 | 8.873% | $12.9559 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $11.70 | 12.306% | $13.1398 | $13.14 | $13.15 | $13.10 |
| Purchase #3 | $239.99 | 7.824% | $258.7668 | $258.77 | $258.75 | $258.80 |
| Purchase #4 | $158.62 | 5.756% | $167.7502 | $167.75 | $167.75 | $167.80 |
| Purchase #5 | $138.39 | 4.618% | $144.7809 | $144.78 | $144.80 | $144.80 |
| Purchase #6 | $57.37 | 8.320% | $62.1432 | $62.14 | $62.15 | $62.10 |
| Purchase #7 | $205.74 | 3.635% | $213.2186 | $213.22 | $213.20 | $213.20 |
| 7 purchase totals = | $823.71 | $872.7554 | $872.76 | $872.75 | $872.80 | |