| 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 | $250.78 | 7.746% | $270.2054 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $157.27 | 9.229% | $171.7844 | $171.78 | $171.80 | $171.80 |
| Purchase #3 | $198.72 | 7.440% | $213.5048 | $213.50 | $213.50 | $213.50 |
| Purchase #4 | $79.47 | 9.830% | $87.2819 | $87.28 | $87.30 | $87.30 |
| Purchase #5 | $153.49 | 11.194% | $170.6717 | $170.67 | $170.65 | $170.70 |
| Purchase #6 | $77.33 | 5.169% | $81.3272 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $62.79 | 6.655% | $66.9687 | $66.97 | $66.95 | $67.00 |
| 7 purchase totals = | $979.85 | $1,061.7441 | $1,061.74 | $1,061.75 | $1,061.80 | |