| 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 | $177.83 | 6.328% | $189.0831 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $207.69 | 7.635% | $223.5471 | $223.55 | $223.55 | $223.50 |
| Purchase #3 | $164.79 | 9.864% | $181.0449 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $42.41 | 5.745% | $44.8465 | $44.85 | $44.85 | $44.80 |
| Purchase #5 | $44.98 | 11.433% | $50.1226 | $50.12 | $50.10 | $50.10 |
| Purchase #6 | $53.65 | 4.182% | $55.8936 | $55.89 | $55.90 | $55.90 |
| Purchase #7 | $203.64 | 9.562% | $223.1121 | $223.11 | $223.10 | $223.10 |
| 7 purchase totals = | $894.99 | $967.6499 | $967.64 | $967.65 | $967.50 | |