| 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 | $105.32 | 6.828% | $112.5112 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $165.82 | 3.422% | $171.4944 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $42.95 | 9.208% | $46.9048 | $46.90 | $46.90 | $46.90 |
| Purchase #4 | $144.98 | 12.574% | $163.2098 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $164.29 | 11.840% | $183.7419 | $183.74 | $183.75 | $183.70 |
| Purchase #6 | $70.55 | 13.763% | $80.2598 | $80.26 | $80.25 | $80.30 |
| Purchase #7 | $60.30 | 12.628% | $67.9147 | $67.91 | $67.90 | $67.90 |
| 7 purchase totals = | $754.21 | $826.0366 | $826.02 | $826.00 | $826.00 | |