| 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 | $79.92 | 3.832% | $82.9825 | $82.98 | $83.00 | $83.00 |
| Purchase #2 | $100.81 | 7.639% | $108.5109 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $250.34 | 9.762% | $274.7782 | $274.78 | $274.80 | $274.80 |
| Purchase #4 | $113.39 | 12.126% | $127.1397 | $127.14 | $127.15 | $127.10 |
| Purchase #5 | $224.82 | 9.433% | $246.0273 | $246.03 | $246.05 | $246.00 |
| Purchase #6 | $166.66 | 13.614% | $189.3491 | $189.35 | $189.35 | $189.30 |
| Purchase #7 | $32.66 | 13.213% | $36.9754 | $36.98 | $37.00 | $37.00 |
| 7 purchase totals = | $968.60 | $1,065.7631 | $1,065.77 | $1,065.85 | $1,065.70 | |