| 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 | $100.25 | 8.234% | $108.5046 | $108.50 | $108.50 | $108.50 |
| Purchase #2 | $74.35 | 6.516% | $79.1946 | $79.19 | $79.20 | $79.20 |
| Purchase #3 | $217.34 | 10.388% | $239.9173 | $239.92 | $239.90 | $239.90 |
| Purchase #4 | $97.47 | 10.403% | $107.6098 | $107.61 | $107.60 | $107.60 |
| Purchase #5 | $155.60 | 4.779% | $163.0361 | $163.04 | $163.05 | $163.00 |
| Purchase #6 | $147.46 | 5.833% | $156.0613 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $81.63 | 10.817% | $90.4599 | $90.46 | $90.45 | $90.50 |
| 7 purchase totals = | $874.10 | $944.7836 | $944.78 | $944.75 | $944.80 | |