| 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 | $158.52 | 7.469% | $170.3599 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $37.90 | 12.349% | $42.5803 | $42.58 | $42.60 | $42.60 |
| Purchase #3 | $47.86 | 5.862% | $50.6656 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $41.81 | 3.178% | $43.1387 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $210.83 | 5.618% | $222.6744 | $222.67 | $222.65 | $222.70 |
| Purchase #6 | $100.97 | 7.312% | $108.3529 | $108.35 | $108.35 | $108.40 |
| Purchase #7 | $109.97 | 9.103% | $119.9806 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $707.86 | $757.7524 | $757.75 | $757.75 | $757.90 | |