| 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 | $36.33 | 12.327% | $40.8084 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $139.74 | 13.712% | $158.9011 | $158.90 | $158.90 | $158.90 |
| Purchase #3 | $96.33 | 5.868% | $101.9826 | $101.98 | $102.00 | $102.00 |
| Purchase #4 | $10.78 | 7.332% | $11.5704 | $11.57 | $11.55 | $11.60 |
| Purchase #5 | $179.30 | 13.537% | $203.5718 | $203.57 | $203.55 | $203.60 |
| Purchase #6 | $24.35 | 12.571% | $27.411 | $27.41 | $27.40 | $27.40 |
| Purchase #7 | $67.84 | 4.239% | $70.7157 | $70.72 | $70.70 | $70.70 |
| 7 purchase totals = | $554.67 | $614.9610 | $614.96 | $614.90 | $615.00 | |