| 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 | $39.79 | 10.195% | $43.8466 | $43.85 | $43.85 | $43.80 |
| Purchase #2 | $115.40 | 11.315% | $128.4575 | $128.46 | $128.45 | $128.50 |
| Purchase #3 | $53.52 | 9.144% | $58.4139 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $31.82 | 5.860% | $33.6847 | $33.68 | $33.70 | $33.70 |
| Purchase #5 | $189.75 | 7.339% | $203.6758 | $203.68 | $203.70 | $203.70 |
| Purchase #6 | $222.41 | 5.387% | $234.3912 | $234.39 | $234.40 | $234.40 |
| Purchase #7 | $187.74 | 12.751% | $211.6787 | $211.68 | $211.70 | $211.70 |
| 7 purchase totals = | $840.43 | $914.1484 | $914.15 | $914.20 | $914.20 | |