| 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 | $157.83 | 8.258% | $170.8636 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $118.47 | 11.195% | $131.7327 | $131.73 | $131.75 | $131.70 |
| Purchase #3 | $158.45 | 11.129% | $176.0839 | $176.08 | $176.10 | $176.10 |
| Purchase #4 | $49.53 | 12.699% | $55.8198 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $216.68 | 3.593% | $224.4653 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $186.89 | 8.248% | $202.3047 | $202.30 | $202.30 | $202.30 |
| Purchase #7 | $9.84 | 9.433% | $10.7682 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $897.69 | $972.0382 | $972.03 | $972.00 | $972.10 | |