| 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 | $26.63 | 7.674% | $28.6736 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $106.90 | 6.377% | $113.717 | $113.72 | $113.70 | $113.70 |
| Purchase #3 | $176.75 | 10.274% | $194.9093 | $194.91 | $194.90 | $194.90 |
| Purchase #4 | $102.68 | 12.858% | $115.8826 | $115.88 | $115.90 | $115.90 |
| Purchase #5 | $55.74 | 12.638% | $62.7844 | $62.78 | $62.80 | $62.80 |
| Purchase #6 | $89.44 | 13.494% | $101.509 | $101.51 | $101.50 | $101.50 |
| Purchase #7 | $189.27 | 6.733% | $202.0135 | $202.01 | $202.00 | $202.00 |
| 7 purchase totals = | $747.41 | $819.4894 | $819.48 | $819.45 | $819.50 | |