| 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 | $10.53 | 4.828% | $11.0384 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $53.61 | 5.266% | $56.4331 | $56.43 | $56.45 | $56.40 |
| Purchase #3 | $145.60 | 12.415% | $163.6762 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $160.51 | 10.344% | $177.1132 | $177.11 | $177.10 | $177.10 |
| Purchase #5 | $171.79 | 9.304% | $187.7733 | $187.77 | $187.75 | $187.80 |
| Purchase #6 | $99.34 | 11.754% | $111.0164 | $111.02 | $111.00 | $111.00 |
| Purchase #7 | $85.66 | 9.508% | $93.8046 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $727.04 | $800.8552 | $800.85 | $800.85 | $800.80 | |