| 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 | $23.98 | 12.596% | $27.0005 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $145.63 | 13.625% | $165.4721 | $165.47 | $165.45 | $165.50 |
| Purchase #3 | $196.99 | 10.368% | $217.4139 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $134.33 | 6.172% | $142.6208 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $80.48 | 3.324% | $83.1552 | $83.16 | $83.15 | $83.20 |
| Purchase #6 | $154.90 | 7.306% | $166.217 | $166.22 | $166.20 | $166.20 |
| Purchase #7 | $89.25 | 9.780% | $97.9787 | $97.98 | $98.00 | $98.00 |
| 7 purchase totals = | $825.56 | $899.8582 | $899.86 | $899.80 | $899.90 | |