| 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 | $38.73 | 11.489% | $43.1797 | $43.18 | $43.20 | $43.20 |
| Purchase #2 | $25.41 | 7.505% | $27.317 | $27.32 | $27.30 | $27.30 |
| Purchase #3 | $102.88 | 3.723% | $106.7102 | $106.71 | $106.70 | $106.70 |
| Purchase #4 | $218.44 | 12.658% | $246.0901 | $246.09 | $246.10 | $246.10 |
| Purchase #5 | $26.74 | 4.707% | $27.9987 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $91.67 | 8.783% | $99.7214 | $99.72 | $99.70 | $99.70 |
| Purchase #7 | $235.94 | 10.219% | $260.0507 | $260.05 | $260.05 | $260.10 |
| 7 purchase totals = | $739.81 | $811.0678 | $811.07 | $811.05 | $811.10 | |