| 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 | $41.61 | 9.728% | $45.6578 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $61.92 | 3.403% | $64.0271 | $64.03 | $64.05 | $64.00 |
| Purchase #3 | $245.59 | 5.702% | $259.5935 | $259.59 | $259.60 | $259.60 |
| Purchase #4 | $7.27 | 11.623% | $8.115 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $69.88 | 8.706% | $75.9638 | $75.96 | $75.95 | $76.00 |
| Purchase #6 | $37.52 | 7.311% | $40.2631 | $40.26 | $40.25 | $40.30 |
| Purchase #7 | $6.94 | 7.524% | $7.4622 | $7.46 | $7.45 | $7.50 |
| 7 purchase totals = | $470.73 | $501.0825 | $501.08 | $501.05 | $501.20 | |