| 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 | $25.43 | 8.574% | $27.6104 | $27.61 | $27.60 | $27.60 |
| Purchase #2 | $132.33 | 9.867% | $145.387 | $145.39 | $145.40 | $145.40 |
| Purchase #3 | $7.77 | 4.190% | $8.0956 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $116.30 | 8.631% | $126.3379 | $126.34 | $126.35 | $126.30 |
| Purchase #5 | $150.57 | 13.417% | $170.772 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $236.32 | 8.185% | $255.6628 | $255.66 | $255.65 | $255.70 |
| Purchase #7 | $90.72 | 5.655% | $95.8502 | $95.85 | $95.85 | $95.90 |
| 7 purchase totals = | $759.44 | $829.7159 | $829.72 | $829.70 | $829.80 | |