| 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 | $29.42 | 6.801% | $31.4209 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $152.60 | 7.426% | $163.9321 | $163.93 | $163.95 | $163.90 |
| Purchase #3 | $169.54 | 4.116% | $176.5183 | $176.52 | $176.50 | $176.50 |
| Purchase #4 | $217.60 | 13.558% | $247.1022 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $54.83 | 6.807% | $58.5623 | $58.56 | $58.55 | $58.60 |
| Purchase #6 | $58.48 | 3.231% | $60.3695 | $60.37 | $60.35 | $60.40 |
| Purchase #7 | $62.52 | 7.477% | $67.1946 | $67.19 | $67.20 | $67.20 |
| 7 purchase totals = | $744.99 | $805.0999 | $805.09 | $805.05 | $805.10 | |