| 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 | $83.49 | 9.854% | $91.7171 | $91.72 | $91.70 | $91.70 |
| Purchase #2 | $181.53 | 13.696% | $206.3923 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $114.65 | 13.247% | $129.8377 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $122.55 | 9.473% | $134.1592 | $134.16 | $134.15 | $134.20 |
| Purchase #5 | $218.81 | 7.711% | $235.6824 | $235.68 | $235.70 | $235.70 |
| Purchase #6 | $68.80 | 7.473% | $73.9414 | $73.94 | $73.95 | $73.90 |
| Purchase #7 | $59.46 | 13.309% | $67.3735 | $67.37 | $67.35 | $67.40 |
| 7 purchase totals = | $849.29 | $939.1036 | $939.10 | $939.10 | $939.10 | |