| 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 | $89.63 | 12.434% | $100.7746 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $97.62 | 7.749% | $105.1846 | $105.18 | $105.20 | $105.20 |
| Purchase #3 | $208.39 | 5.674% | $220.214 | $220.21 | $220.20 | $220.20 |
| Purchase #4 | $196.88 | 8.825% | $214.2547 | $214.25 | $214.25 | $214.30 |
| Purchase #5 | $246.38 | 8.277% | $266.7729 | $266.77 | $266.75 | $266.80 |
| Purchase #6 | $217.83 | 8.632% | $236.6331 | $236.63 | $236.65 | $236.60 |
| Purchase #7 | $232.31 | 3.442% | $240.3061 | $240.31 | $240.30 | $240.30 |
| 7 purchase totals = | $1,289.04 | $1,384.1400 | $1,384.12 | $1,384.10 | $1,384.20 | |