| 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 | $37.46 | 9.818% | $41.1378 | $41.14 | $41.15 | $41.10 |
| Purchase #2 | $18.42 | 13.816% | $20.9649 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $209.34 | 5.760% | $221.398 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $146.42 | 10.737% | $162.1411 | $162.14 | $162.15 | $162.10 |
| Purchase #5 | $165.91 | 10.332% | $183.0518 | $183.05 | $183.05 | $183.10 |
| Purchase #6 | $188.51 | 13.258% | $213.5027 | $213.50 | $213.50 | $213.50 |
| Purchase #7 | $49.61 | 12.226% | $55.6753 | $55.68 | $55.70 | $55.70 |
| 7 purchase totals = | $815.67 | $897.8716 | $897.87 | $897.90 | $897.90 | |