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 | $29.70 | 4.142% | $30.9302 | $30.93 | $30.95 | $30.90 |
Purchase #2 | $200.72 | 6.685% | $214.1381 | $214.14 | $214.15 | $214.10 |
Purchase #3 | $26.89 | 9.533% | $29.4534 | $29.45 | $29.45 | $29.50 |
Purchase #4 | $69.44 | 13.295% | $78.672 | $78.67 | $78.65 | $78.70 |
Purchase #5 | $97.82 | 7.798% | $105.448 | $105.45 | $105.45 | $105.40 |
Purchase #6 | $14.77 | 11.215% | $16.4265 | $16.43 | $16.45 | $16.40 |
Purchase #7 | $148.64 | 8.609% | $161.4364 | $161.44 | $161.45 | $161.40 |
7 purchase totals = | $587.98 | $636.5046 | $636.51 | $636.55 | $636.40 |