| 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 | $44.48 | 3.386% | $45.9861 | $45.99 | $46.00 | $46.00 |
| Purchase #2 | $30.70 | 12.429% | $34.5157 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $16.66 | 10.582% | $18.423 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $104.90 | 3.664% | $108.7435 | $108.74 | $108.75 | $108.70 |
| Purchase #5 | $80.96 | 4.729% | $84.7886 | $84.79 | $84.80 | $84.80 |
| Purchase #6 | $79.89 | 9.657% | $87.605 | $87.61 | $87.60 | $87.60 |
| Purchase #7 | $147.46 | 12.122% | $165.3351 | $165.34 | $165.35 | $165.30 |
| 7 purchase totals = | $505.05 | $545.3970 | $545.41 | $545.40 | $545.30 | |