| 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 | $182.34 | 4.674% | $190.8626 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $103.74 | 9.735% | $113.8391 | $113.84 | $113.85 | $113.80 |
| Purchase #3 | $238.83 | 12.498% | $268.679 | $268.68 | $268.70 | $268.70 |
| Purchase #4 | $164.59 | 3.403% | $170.191 | $170.19 | $170.20 | $170.20 |
| Purchase #5 | $8.57 | 13.412% | $9.7194 | $9.72 | $9.70 | $9.70 |
| Purchase #6 | $237.37 | 5.760% | $251.0425 | $251.04 | $251.05 | $251.00 |
| Purchase #7 | $55.44 | 4.869% | $58.1394 | $58.14 | $58.15 | $58.10 |
| 7 purchase totals = | $990.88 | $1,062.4730 | $1,062.47 | $1,062.50 | $1,062.40 | |