| 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 | $20.85 | 13.782% | $23.7235 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $5.73 | 7.138% | $6.139 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $179.81 | 6.663% | $191.7907 | $191.79 | $191.80 | $191.80 |
| Purchase #4 | $71.40 | 5.694% | $75.4655 | $75.47 | $75.45 | $75.50 |
| Purchase #5 | $68.45 | 3.258% | $70.6801 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $80.42 | 4.312% | $83.8877 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $151.71 | 3.728% | $157.3657 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $578.37 | $609.0522 | $609.06 | $609.05 | $609.10 | |