| 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 | $202.39 | 11.710% | $226.0899 | $226.09 | $226.10 | $226.10 |
| Purchase #2 | $7.92 | 10.244% | $8.7313 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $222.87 | 13.282% | $252.4716 | $252.47 | $252.45 | $252.50 |
| Purchase #4 | $12.70 | 12.355% | $14.2691 | $14.27 | $14.25 | $14.30 |
| Purchase #5 | $160.38 | 9.246% | $175.2087 | $175.21 | $175.20 | $175.20 |
| Purchase #6 | $229.50 | 4.787% | $240.4862 | $240.49 | $240.50 | $240.50 |
| Purchase #7 | $20.87 | 12.399% | $23.4577 | $23.46 | $23.45 | $23.50 |
| 7 purchase totals = | $856.63 | $940.7145 | $940.72 | $940.70 | $940.80 | |