| 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 | $8.52 | 11.755% | $9.5215 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $79.90 | 6.488% | $85.0839 | $85.08 | $85.10 | $85.10 |
| Purchase #3 | $106.99 | 3.289% | $110.5089 | $110.51 | $110.50 | $110.50 |
| Purchase #4 | $7.58 | 12.176% | $8.5029 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $156.78 | 7.224% | $168.1058 | $168.11 | $168.10 | $168.10 |
| Purchase #6 | $200.75 | 10.361% | $221.5497 | $221.55 | $221.55 | $221.50 |
| Purchase #7 | $194.54 | 5.365% | $204.9771 | $204.98 | $205.00 | $205.00 |
| 7 purchase totals = | $755.06 | $808.2498 | $808.25 | $808.25 | $808.20 | |