| 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 | $74.86 | 9.500% | $81.9717 | $81.97 | $81.95 | $82.00 |
| Purchase #2 | $106.39 | 11.172% | $118.2759 | $118.28 | $118.30 | $118.30 |
| Purchase #3 | $7.55 | 6.677% | $8.0541 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $40.44 | 13.382% | $45.8517 | $45.85 | $45.85 | $45.90 |
| Purchase #5 | $89.68 | 5.442% | $94.5604 | $94.56 | $94.55 | $94.60 |
| Purchase #6 | $94.26 | 5.721% | $99.6526 | $99.65 | $99.65 | $99.70 |
| Purchase #7 | $7.85 | 8.333% | $8.5041 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $421.03 | $456.8705 | $456.86 | $456.85 | $457.10 | |