| 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 | $115.44 | 12.535% | $129.9104 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $177.98 | 10.147% | $196.0396 | $196.04 | $196.05 | $196.00 |
| Purchase #3 | $80.58 | 9.277% | $88.0554 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $143.45 | 8.242% | $155.2731 | $155.27 | $155.25 | $155.30 |
| Purchase #5 | $115.73 | 11.729% | $129.304 | $129.30 | $129.30 | $129.30 |
| Purchase #6 | $12.58 | 9.717% | $13.8024 | $13.80 | $13.80 | $13.80 |
| Purchase #7 | $215.27 | 4.467% | $224.8861 | $224.89 | $224.90 | $224.90 |
| 7 purchase totals = | $861.03 | $937.2710 | $937.27 | $937.25 | $937.30 | |