| 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 | $9.43 | 5.804% | $9.9773 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $235.52 | 8.634% | $255.8548 | $255.85 | $255.85 | $255.90 |
| Purchase #3 | $56.69 | 8.459% | $61.4854 | $61.49 | $61.50 | $61.50 |
| Purchase #4 | $55.44 | 7.597% | $59.6518 | $59.65 | $59.65 | $59.70 |
| Purchase #5 | $206.83 | 8.638% | $224.696 | $224.70 | $224.70 | $224.70 |
| Purchase #6 | $197.98 | 10.406% | $218.5818 | $218.58 | $218.60 | $218.60 |
| Purchase #7 | $13.57 | 9.838% | $14.905 | $14.91 | $14.90 | $14.90 |
| 7 purchase totals = | $775.46 | $845.1521 | $845.16 | $845.20 | $845.30 | |