| 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 | $159.72 | 13.870% | $181.8732 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $91.51 | 9.161% | $99.8932 | $99.89 | $99.90 | $99.90 |
| Purchase #3 | $111.36 | 12.869% | $125.6909 | $125.69 | $125.70 | $125.70 |
| Purchase #4 | $14.72 | 8.824% | $16.0189 | $16.02 | $16.00 | $16.00 |
| Purchase #5 | $190.49 | 8.201% | $206.1121 | $206.11 | $206.10 | $206.10 |
| Purchase #6 | $165.38 | 6.373% | $175.9197 | $175.92 | $175.90 | $175.90 |
| Purchase #7 | $39.70 | 8.310% | $42.9991 | $43.00 | $43.00 | $43.00 |
| 7 purchase totals = | $772.88 | $848.5071 | $848.50 | $848.45 | $848.50 | |