| 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 | $205.55 | 9.458% | $224.9909 | $224.99 | $225.00 | $225.00 |
| Purchase #2 | $230.47 | 3.700% | $238.9974 | $239.00 | $239.00 | $239.00 |
| Purchase #3 | $177.74 | 13.160% | $201.1306 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $29.70 | 7.250% | $31.8533 | $31.85 | $31.85 | $31.90 |
| Purchase #5 | $247.84 | 6.784% | $264.6535 | $264.65 | $264.65 | $264.70 |
| Purchase #6 | $212.47 | 5.512% | $224.1813 | $224.18 | $224.20 | $224.20 |
| Purchase #7 | $83.61 | 9.121% | $91.2361 | $91.24 | $91.25 | $91.20 |
| 7 purchase totals = | $1,187.38 | $1,277.0431 | $1,277.04 | $1,277.10 | $1,277.10 | |