| 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 | $109.40 | 13.244% | $123.8889 | $123.89 | $123.90 | $123.90 |
| Purchase #2 | $224.67 | 7.201% | $240.8485 | $240.85 | $240.85 | $240.80 |
| Purchase #3 | $54.59 | 6.683% | $58.2382 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $63.53 | 11.387% | $70.7642 | $70.76 | $70.75 | $70.80 |
| Purchase #5 | $62.49 | 7.296% | $67.0493 | $67.05 | $67.05 | $67.00 |
| Purchase #6 | $57.46 | 5.646% | $60.7042 | $60.70 | $60.70 | $60.70 |
| Purchase #7 | $35.89 | 4.778% | $37.6048 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $608.03 | $659.0981 | $659.09 | $659.10 | $659.00 | |