| 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 | $29.30 | 12.648% | $33.0059 | $33.01 | $33.00 | $33.00 |
| Purchase #2 | $115.67 | 12.154% | $129.7285 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $64.82 | 10.424% | $71.5768 | $71.58 | $71.60 | $71.60 |
| Purchase #4 | $189.79 | 8.845% | $206.5769 | $206.58 | $206.60 | $206.60 |
| Purchase #5 | $170.35 | 7.437% | $183.0189 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $74.36 | 12.357% | $83.5487 | $83.55 | $83.55 | $83.50 |
| Purchase #7 | $77.72 | 4.709% | $81.3798 | $81.38 | $81.40 | $81.40 |
| 7 purchase totals = | $722.01 | $788.8355 | $788.85 | $788.90 | $788.80 | |