| 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 | $59.90 | 4.851% | $62.8057 | $62.81 | $62.80 | $62.80 |
| Purchase #2 | $220.70 | 6.695% | $235.4759 | $235.48 | $235.50 | $235.50 |
| Purchase #3 | $25.59 | 3.358% | $26.4493 | $26.45 | $26.45 | $26.40 |
| Purchase #4 | $178.77 | 9.575% | $195.8872 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $67.45 | 3.650% | $69.9119 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $18.62 | 12.651% | $20.9756 | $20.98 | $21.00 | $21.00 |
| Purchase #7 | $45.78 | 4.722% | $47.9417 | $47.94 | $47.95 | $47.90 |
| 7 purchase totals = | $616.81 | $659.4473 | $659.46 | $659.50 | $659.40 | |