| 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 | $166.92 | 4.314% | $174.1209 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $110.28 | 11.436% | $122.8916 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $136.62 | 6.321% | $145.2558 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $20.32 | 9.796% | $22.3105 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $76.37 | 7.522% | $82.1146 | $82.11 | $82.10 | $82.10 |
| Purchase #6 | $43.84 | 9.695% | $48.0903 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $118.83 | 4.723% | $124.4423 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $673.18 | $719.2260 | $719.22 | $719.20 | $719.20 | |