| 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 | $82.80 | 9.574% | $90.7273 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $234.56 | 12.795% | $264.572 | $264.57 | $264.55 | $264.60 |
| Purchase #3 | $202.58 | 7.226% | $217.2184 | $217.22 | $217.20 | $217.20 |
| Purchase #4 | $189.57 | 3.178% | $195.5945 | $195.59 | $195.60 | $195.60 |
| Purchase #5 | $200.90 | 4.677% | $210.2961 | $210.30 | $210.30 | $210.30 |
| Purchase #6 | $130.35 | 6.738% | $139.133 | $139.13 | $139.15 | $139.10 |
| Purchase #7 | $188.60 | 9.499% | $206.5151 | $206.52 | $206.50 | $206.50 |
| 7 purchase totals = | $1,229.36 | $1,324.0564 | $1,324.06 | $1,324.05 | $1,324.00 | |