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 | $173.90 | 10.500% | $192.1595 | $192.16 | $192.15 | $192.20 |
Purchase #2 | $243.96 | 8.353% | $264.338 | $264.34 | $264.35 | $264.30 |
Purchase #3 | $174.73 | 6.352% | $185.8288 | $185.83 | $185.85 | $185.80 |
Purchase #4 | $199.62 | 10.336% | $220.2527 | $220.25 | $220.25 | $220.30 |
Purchase #5 | $15.72 | 9.307% | $17.1831 | $17.18 | $17.20 | $17.20 |
Purchase #6 | $193.42 | 7.772% | $208.4526 | $208.45 | $208.45 | $208.50 |
Purchase #7 | $108.57 | 13.689% | $123.4321 | $123.43 | $123.45 | $123.40 |
7 purchase totals = | $1,109.92 | $1,211.6468 | $1,211.64 | $1,211.70 | $1,211.70 |