| 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 | $108.32 | 4.529% | $113.2258 | $113.23 | $113.25 | $113.20 |
| Purchase #2 | $41.86 | 5.363% | $44.105 | $44.11 | $44.10 | $44.10 |
| Purchase #3 | $36.61 | 12.151% | $41.0585 | $41.06 | $41.05 | $41.10 |
| Purchase #4 | $167.88 | 5.448% | $177.0261 | $177.03 | $177.05 | $177.00 |
| Purchase #5 | $17.87 | 11.172% | $19.8664 | $19.87 | $19.85 | $19.90 |
| Purchase #6 | $95.27 | 10.546% | $105.3172 | $105.32 | $105.30 | $105.30 |
| Purchase #7 | $143.46 | 3.647% | $148.692 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $611.27 | $649.2910 | $649.31 | $649.30 | $649.30 | |