| 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 | $160.56 | 9.767% | $176.2419 | $176.24 | $176.25 | $176.20 |
| Purchase #2 | $37.34 | 11.642% | $41.6871 | $41.69 | $41.70 | $41.70 |
| Purchase #3 | $159.92 | 13.733% | $181.8818 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $34.79 | 12.784% | $39.2376 | $39.24 | $39.25 | $39.20 |
| Purchase #5 | $104.31 | 13.829% | $118.735 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $48.67 | 3.492% | $50.3696 | $50.37 | $50.35 | $50.40 |
| Purchase #7 | $98.28 | 13.230% | $111.2824 | $111.28 | $111.30 | $111.30 |
| 7 purchase totals = | $643.87 | $719.4354 | $719.44 | $719.50 | $719.40 | |