| 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 | $239.81 | 6.682% | $255.8341 | $255.83 | $255.85 | $255.80 |
| Purchase #2 | $186.75 | 3.412% | $193.1219 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $107.58 | 5.151% | $113.1214 | $113.12 | $113.10 | $113.10 |
| Purchase #4 | $113.40 | 8.470% | $123.005 | $123.01 | $123.00 | $123.00 |
| Purchase #5 | $55.36 | 8.374% | $59.9958 | $60.00 | $60.00 | $60.00 |
| Purchase #6 | $18.78 | 3.559% | $19.4484 | $19.45 | $19.45 | $19.40 |
| Purchase #7 | $75.57 | 6.176% | $80.2372 | $80.24 | $80.25 | $80.20 |
| 7 purchase totals = | $797.25 | $844.7638 | $844.77 | $844.75 | $844.60 | |