| 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 | $145.87 | 9.214% | $159.3105 | $159.31 | $159.30 | $159.30 |
| Purchase #2 | $115.87 | 4.579% | $121.1757 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $18.73 | 3.634% | $19.4106 | $19.41 | $19.40 | $19.40 |
| Purchase #4 | $180.71 | 11.709% | $201.8693 | $201.87 | $201.85 | $201.90 |
| Purchase #5 | $50.60 | 9.220% | $55.2653 | $55.27 | $55.25 | $55.30 |
| Purchase #6 | $63.72 | 10.867% | $70.6445 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $80.96 | 4.506% | $84.6081 | $84.61 | $84.60 | $84.60 |
| 7 purchase totals = | $656.46 | $712.2840 | $712.29 | $712.25 | $712.30 | |