| 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 | $60.71 | 12.277% | $68.1634 | $68.16 | $68.15 | $68.20 |
| Purchase #2 | $142.69 | 3.359% | $147.483 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $81.94 | 10.342% | $90.4142 | $90.41 | $90.40 | $90.40 |
| Purchase #4 | $111.82 | 9.165% | $122.0683 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $75.59 | 6.688% | $80.6455 | $80.65 | $80.65 | $80.60 |
| Purchase #6 | $150.78 | 10.221% | $166.1912 | $166.19 | $166.20 | $166.20 |
| Purchase #7 | $187.46 | 9.838% | $205.9023 | $205.90 | $205.90 | $205.90 |
| 7 purchase totals = | $810.99 | $880.8679 | $880.86 | $880.85 | $880.90 | |