| 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 | $42.72 | 10.409% | $47.1667 | $47.17 | $47.15 | $47.20 |
| Purchase #2 | $242.58 | 6.641% | $258.6897 | $258.69 | $258.70 | $258.70 |
| Purchase #3 | $138.74 | 10.350% | $153.0996 | $153.10 | $153.10 | $153.10 |
| Purchase #4 | $129.79 | 11.449% | $144.6497 | $144.65 | $144.65 | $144.60 |
| Purchase #5 | $58.81 | 8.500% | $63.8089 | $63.81 | $63.80 | $63.80 |
| Purchase #6 | $72.88 | 10.770% | $80.7292 | $80.73 | $80.75 | $80.70 |
| Purchase #7 | $249.71 | 13.272% | $282.8515 | $282.85 | $282.85 | $282.90 |
| 7 purchase totals = | $935.23 | $1,030.9953 | $1,031.00 | $1,031.00 | $1,031.00 | |