| 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 | $19.29 | 4.180% | $20.0963 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $108.72 | 10.779% | $120.4389 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $12.82 | 5.283% | $13.4973 | $13.50 | $13.50 | $13.50 |
| Purchase #4 | $156.85 | 11.406% | $174.7403 | $174.74 | $174.75 | $174.70 |
| Purchase #5 | $157.50 | 12.579% | $177.3119 | $177.31 | $177.30 | $177.30 |
| Purchase #6 | $72.33 | 4.662% | $75.702 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $84.41 | 11.816% | $94.3839 | $94.38 | $94.40 | $94.40 |
| 7 purchase totals = | $611.92 | $676.1706 | $676.17 | $676.20 | $676.10 | |