| 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 | $31.50 | 7.210% | $33.7712 | $33.77 | $33.75 | $33.80 |
| Purchase #2 | $48.79 | 10.193% | $53.7632 | $53.76 | $53.75 | $53.80 |
| Purchase #3 | $90.66 | 7.619% | $97.5674 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $173.88 | 5.498% | $183.4399 | $183.44 | $183.45 | $183.40 |
| Purchase #5 | $158.53 | 9.589% | $173.7314 | $173.73 | $173.75 | $173.70 |
| Purchase #6 | $114.86 | 6.622% | $122.466 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $159.55 | 11.351% | $177.6605 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $777.77 | $842.3996 | $842.40 | $842.35 | $842.50 | |