| 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 | $83.88 | 6.600% | $89.4161 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $24.52 | 7.586% | $26.3801 | $26.38 | $26.40 | $26.40 |
| Purchase #3 | $100.97 | 8.611% | $109.6645 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $167.91 | 5.816% | $177.6756 | $177.68 | $177.70 | $177.70 |
| Purchase #5 | $232.76 | 3.192% | $240.1897 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $73.53 | 13.423% | $83.3999 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $116.99 | 9.626% | $128.2515 | $128.25 | $128.25 | $128.30 |
| 7 purchase totals = | $800.56 | $854.9774 | $854.98 | $855.00 | $855.10 | |