| 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 | $213.57 | 8.560% | $231.8516 | $231.85 | $231.85 | $231.90 |
| Purchase #2 | $97.39 | 10.667% | $107.7786 | $107.78 | $107.80 | $107.80 |
| Purchase #3 | $110.78 | 8.780% | $120.5065 | $120.51 | $120.50 | $120.50 |
| Purchase #4 | $36.32 | 3.567% | $37.6155 | $37.62 | $37.60 | $37.60 |
| Purchase #5 | $127.82 | 13.521% | $145.1025 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $37.65 | 3.672% | $39.0325 | $39.03 | $39.05 | $39.00 |
| Purchase #7 | $48.51 | 12.459% | $54.5539 | $54.55 | $54.55 | $54.60 |
| 7 purchase totals = | $672.04 | $736.4411 | $736.44 | $736.45 | $736.50 | |