| 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 | $87.69 | 3.526% | $90.7819 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $202.50 | 9.347% | $221.4277 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $15.49 | 6.516% | $16.4993 | $16.50 | $16.50 | $16.50 |
| Purchase #4 | $99.81 | 6.206% | $106.0042 | $106.00 | $106.00 | $106.00 |
| Purchase #5 | $57.86 | 6.669% | $61.7187 | $61.72 | $61.70 | $61.70 |
| Purchase #6 | $142.59 | 8.603% | $154.857 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $170.44 | 11.688% | $190.361 | $190.36 | $190.35 | $190.40 |
| 7 purchase totals = | $776.38 | $841.6498 | $841.65 | $841.65 | $841.70 | |