| 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 | $18.27 | 10.591% | $20.205 | $20.21 | $20.20 | $20.20 |
| Purchase #2 | $97.61 | 9.533% | $106.9152 | $106.92 | $106.90 | $106.90 |
| Purchase #3 | $217.82 | 10.808% | $241.362 | $241.36 | $241.35 | $241.40 |
| Purchase #4 | $154.55 | 4.376% | $161.3131 | $161.31 | $161.30 | $161.30 |
| Purchase #5 | $237.38 | 13.345% | $269.0584 | $269.06 | $269.05 | $269.10 |
| Purchase #6 | $26.95 | 10.275% | $29.7191 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $106.99 | 5.700% | $113.0884 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $859.57 | $941.6612 | $941.67 | $941.60 | $941.70 | |