| 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 | $34.73 | 11.800% | $38.8281 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $52.26 | 4.727% | $54.7303 | $54.73 | $54.75 | $54.70 |
| Purchase #3 | $9.91 | 11.495% | $11.0492 | $11.05 | $11.05 | $11.00 |
| Purchase #4 | $224.54 | 10.202% | $247.4476 | $247.45 | $247.45 | $247.40 |
| Purchase #5 | $249.79 | 5.688% | $263.9981 | $264.00 | $264.00 | $264.00 |
| Purchase #6 | $81.58 | 6.777% | $87.1087 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $78.68 | 3.457% | $81.4 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $731.49 | $784.5620 | $784.57 | $784.60 | $784.40 | |