| 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 | $12.76 | 8.782% | $13.8806 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $188.28 | 6.617% | $200.7385 | $200.74 | $200.75 | $200.70 |
| Purchase #3 | $247.61 | 11.813% | $276.8602 | $276.86 | $276.85 | $276.90 |
| Purchase #4 | $110.98 | 10.843% | $123.0136 | $123.01 | $123.00 | $123.00 |
| Purchase #5 | $21.43 | 3.834% | $22.2516 | $22.25 | $22.25 | $22.30 |
| Purchase #6 | $170.89 | 11.548% | $190.6244 | $190.62 | $190.60 | $190.60 |
| Purchase #7 | $23.36 | 12.635% | $26.3115 | $26.31 | $26.30 | $26.30 |
| 7 purchase totals = | $775.31 | $853.6804 | $853.67 | $853.65 | $853.70 | |