| 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 | $13.58 | 4.119% | $14.1394 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $110.76 | 5.626% | $116.9914 | $116.99 | $117.00 | $117.00 |
| Purchase #3 | $50.35 | 13.484% | $57.1392 | $57.14 | $57.15 | $57.10 |
| Purchase #4 | $91.97 | 5.667% | $97.1819 | $97.18 | $97.20 | $97.20 |
| Purchase #5 | $159.80 | 9.518% | $175.0098 | $175.01 | $175.00 | $175.00 |
| Purchase #6 | $179.92 | 7.228% | $192.9246 | $192.92 | $192.90 | $192.90 |
| Purchase #7 | $34.51 | 10.401% | $38.0994 | $38.10 | $38.10 | $38.10 |
| 7 purchase totals = | $640.89 | $691.4857 | $691.48 | $691.50 | $691.40 | |