| 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 | $7.25 | 6.290% | $7.706 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $30.76 | 9.326% | $33.6287 | $33.63 | $33.65 | $33.60 |
| Purchase #3 | $218.98 | 7.442% | $235.2765 | $235.28 | $235.30 | $235.30 |
| Purchase #4 | $11.98 | 8.629% | $13.0138 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $215.85 | 7.271% | $231.5445 | $231.54 | $231.55 | $231.50 |
| Purchase #6 | $221.78 | 8.501% | $240.6335 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $68.89 | 9.732% | $75.5944 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $775.49 | $837.3974 | $837.39 | $837.45 | $837.30 | |