| 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 | $122.87 | 7.215% | $131.7351 | $131.74 | $131.75 | $131.70 |
| Purchase #2 | $86.75 | 7.249% | $93.0385 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $183.86 | 8.857% | $200.1445 | $200.14 | $200.15 | $200.10 |
| Purchase #4 | $166.85 | 4.388% | $174.1714 | $174.17 | $174.15 | $174.20 |
| Purchase #5 | $19.32 | 8.365% | $20.9361 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $20.95 | 12.537% | $23.5765 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $27.76 | 5.864% | $29.3878 | $29.39 | $29.40 | $29.40 |
| 7 purchase totals = | $628.36 | $672.9899 | $673.00 | $673.05 | $672.90 | |