| 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 | $33.55 | 13.606% | $38.1148 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $45.36 | 8.217% | $49.0872 | $49.09 | $49.10 | $49.10 |
| Purchase #3 | $164.69 | 4.276% | $171.7321 | $171.73 | $171.75 | $171.70 |
| Purchase #4 | $208.75 | 5.187% | $219.5779 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $90.39 | 13.808% | $102.8711 | $102.87 | $102.85 | $102.90 |
| Purchase #6 | $118.96 | 5.725% | $125.7705 | $125.77 | $125.75 | $125.80 |
| Purchase #7 | $111.80 | 9.574% | $122.5037 | $122.50 | $122.50 | $122.50 |
| 7 purchase totals = | $773.50 | $829.6573 | $829.65 | $829.65 | $829.70 | |