| 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 | $20.72 | 8.802% | $22.5438 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $113.78 | 3.534% | $117.801 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $75.52 | 8.686% | $82.0797 | $82.08 | $82.10 | $82.10 |
| Purchase #4 | $172.36 | 7.567% | $185.4025 | $185.40 | $185.40 | $185.40 |
| Purchase #5 | $68.47 | 12.810% | $77.241 | $77.24 | $77.25 | $77.20 |
| Purchase #6 | $202.86 | 8.308% | $219.7136 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $187.41 | 11.619% | $209.1852 | $209.19 | $209.20 | $209.20 |
| 7 purchase totals = | $841.12 | $913.9668 | $913.96 | $914.00 | $913.90 | |