| 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 | $11.29 | 8.166% | $12.2119 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $21.93 | 5.697% | $23.1794 | $23.18 | $23.20 | $23.20 |
| Purchase #3 | $63.41 | 9.336% | $69.33 | $69.33 | $69.35 | $69.30 |
| Purchase #4 | $223.84 | 3.647% | $232.0034 | $232.00 | $232.00 | $232.00 |
| Purchase #5 | $16.89 | 7.274% | $18.1186 | $18.12 | $18.10 | $18.10 |
| Purchase #6 | $59.48 | 3.522% | $61.5749 | $61.57 | $61.55 | $61.60 |
| Purchase #7 | $234.98 | 11.801% | $262.71 | $262.71 | $262.70 | $262.70 |
| 7 purchase totals = | $631.82 | $679.1282 | $679.12 | $679.10 | $679.10 | |