| 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 | $113.56 | 6.353% | $120.7745 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $37.58 | 8.527% | $40.7844 | $40.78 | $40.80 | $40.80 |
| Purchase #3 | $97.98 | 6.388% | $104.239 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $190.91 | 12.205% | $214.2106 | $214.21 | $214.20 | $214.20 |
| Purchase #5 | $69.50 | 10.425% | $76.7454 | $76.75 | $76.75 | $76.70 |
| Purchase #6 | $62.75 | 12.270% | $70.4494 | $70.45 | $70.45 | $70.40 |
| Purchase #7 | $156.86 | 4.815% | $164.4128 | $164.41 | $164.40 | $164.40 |
| 7 purchase totals = | $729.14 | $791.6161 | $791.61 | $791.60 | $791.50 | |