| 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 | $7.81 | 7.835% | $8.4219 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $167.59 | 13.636% | $190.4426 | $190.44 | $190.45 | $190.40 |
| Purchase #3 | $227.37 | 10.119% | $250.3776 | $250.38 | $250.40 | $250.40 |
| Purchase #4 | $199.73 | 10.704% | $221.1091 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $86.95 | 6.433% | $92.5435 | $92.54 | $92.55 | $92.50 |
| Purchase #6 | $75.81 | 8.487% | $82.244 | $82.24 | $82.25 | $82.20 |
| Purchase #7 | $25.95 | 7.402% | $27.8708 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $791.21 | $873.0095 | $873.00 | $873.00 | $872.90 | |