| 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 | $167.93 | 3.678% | $174.1065 | $174.11 | $174.10 | $174.10 |
| Purchase #2 | $13.30 | 10.735% | $14.7278 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $228.41 | 4.488% | $238.661 | $238.66 | $238.65 | $238.70 |
| Purchase #4 | $20.76 | 12.452% | $23.345 | $23.35 | $23.35 | $23.30 |
| Purchase #5 | $151.64 | 5.484% | $159.9559 | $159.96 | $159.95 | $160.00 |
| Purchase #6 | $79.97 | 10.123% | $88.0654 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $11.59 | 5.558% | $12.2342 | $12.23 | $12.25 | $12.20 |
| 7 purchase totals = | $673.60 | $711.0958 | $711.11 | $711.10 | $711.10 | |