| 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 | $51.56 | 4.853% | $54.0622 | $54.06 | $54.05 | $54.10 |
| Purchase #2 | $38.78 | 5.732% | $41.0029 | $41.00 | $41.00 | $41.00 |
| Purchase #3 | $35.73 | 8.113% | $38.6288 | $38.63 | $38.65 | $38.60 |
| Purchase #4 | $146.35 | 4.313% | $152.6621 | $152.66 | $152.65 | $152.70 |
| Purchase #5 | $95.38 | 12.192% | $107.0087 | $107.01 | $107.00 | $107.00 |
| Purchase #6 | $17.33 | 8.162% | $18.7445 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $110.62 | 8.370% | $119.8789 | $119.88 | $119.90 | $119.90 |
| 7 purchase totals = | $495.75 | $531.9881 | $531.98 | $532.00 | $532.00 | |