| 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 | $102.79 | 13.846% | $117.0223 | $117.02 | $117.00 | $117.00 |
| Purchase #2 | $166.64 | 10.348% | $183.8839 | $183.88 | $183.90 | $183.90 |
| Purchase #3 | $11.47 | 5.682% | $12.1217 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $203.32 | 12.506% | $228.7472 | $228.75 | $228.75 | $228.70 |
| Purchase #5 | $91.58 | 13.391% | $103.8435 | $103.84 | $103.85 | $103.80 |
| Purchase #6 | $48.39 | 9.262% | $52.8719 | $52.87 | $52.85 | $52.90 |
| Purchase #7 | $20.35 | 6.425% | $21.6575 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $644.54 | $720.1480 | $720.14 | $720.10 | $720.10 | |