| 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 | $183.64 | 9.567% | $201.2088 | $201.21 | $201.20 | $201.20 |
| Purchase #2 | $86.25 | 5.607% | $91.086 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $157.58 | 10.469% | $174.0771 | $174.08 | $174.10 | $174.10 |
| Purchase #4 | $70.45 | 11.527% | $78.5708 | $78.57 | $78.55 | $78.60 |
| Purchase #5 | $142.67 | 5.194% | $150.0803 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $61.40 | 11.759% | $68.62 | $68.62 | $68.60 | $68.60 |
| Purchase #7 | $117.77 | 9.638% | $129.1207 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $819.76 | $892.7637 | $892.77 | $892.75 | $892.80 | |