| 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 | $178.78 | 5.720% | $189.0062 | $189.01 | $189.00 | $189.00 |
| Purchase #2 | $71.96 | 7.521% | $77.3721 | $77.37 | $77.35 | $77.40 |
| Purchase #3 | $102.69 | 3.592% | $106.3786 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $70.73 | 7.201% | $75.8233 | $75.82 | $75.80 | $75.80 |
| Purchase #5 | $115.92 | 7.721% | $124.8702 | $124.87 | $124.85 | $124.90 |
| Purchase #6 | $147.52 | 13.141% | $166.9056 | $166.91 | $166.90 | $166.90 |
| Purchase #7 | $90.62 | 7.636% | $97.5397 | $97.54 | $97.55 | $97.50 |
| 7 purchase totals = | $778.22 | $837.8957 | $837.90 | $837.85 | $837.90 | |