| 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 | $170.31 | 12.470% | $191.5477 | $191.55 | $191.55 | $191.50 |
| Purchase #2 | $146.83 | 5.438% | $154.8146 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $14.62 | 7.385% | $15.6997 | $15.70 | $15.70 | $15.70 |
| Purchase #4 | $96.82 | 8.481% | $105.0313 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $230.53 | 8.818% | $250.8581 | $250.86 | $250.85 | $250.90 |
| Purchase #6 | $97.79 | 11.797% | $109.3263 | $109.33 | $109.35 | $109.30 |
| Purchase #7 | $30.51 | 4.768% | $31.9647 | $31.96 | $31.95 | $32.00 |
| 7 purchase totals = | $787.41 | $859.2424 | $859.24 | $859.25 | $859.20 | |