| 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 | $25.75 | 7.743% | $27.7438 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $234.30 | 3.284% | $241.9944 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $127.95 | 13.672% | $145.4433 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $171.30 | 13.254% | $194.0041 | $194.00 | $194.00 | $194.00 |
| Purchase #5 | $100.51 | 5.737% | $106.2763 | $106.28 | $106.30 | $106.30 |
| Purchase #6 | $210.98 | 8.180% | $228.2382 | $228.24 | $228.25 | $228.20 |
| Purchase #7 | $24.73 | 9.314% | $27.0334 | $27.03 | $27.05 | $27.00 |
| 7 purchase totals = | $895.52 | $970.7335 | $970.72 | $970.80 | $970.60 | |