| 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 | $220.33 | 5.161% | $231.7012 | $231.70 | $231.70 | $231.70 |
| Purchase #2 | $88.98 | 7.737% | $95.8644 | $95.86 | $95.85 | $95.90 |
| Purchase #3 | $246.82 | 10.199% | $271.9932 | $271.99 | $272.00 | $272.00 |
| Purchase #4 | $77.42 | 12.225% | $86.8846 | $86.88 | $86.90 | $86.90 |
| Purchase #5 | $54.91 | 12.857% | $61.9698 | $61.97 | $61.95 | $62.00 |
| Purchase #6 | $178.26 | 12.163% | $199.9418 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $202.34 | 4.185% | $210.8079 | $210.81 | $210.80 | $210.80 |
| 7 purchase totals = | $1,069.06 | $1,159.1629 | $1,159.15 | $1,159.15 | $1,159.20 | |