| 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 | $24.38 | 11.166% | $27.1023 | $27.10 | $27.10 | $27.10 |
| Purchase #2 | $129.87 | 10.466% | $143.4622 | $143.46 | $143.45 | $143.50 |
| Purchase #3 | $20.90 | 5.790% | $22.1101 | $22.11 | $22.10 | $22.10 |
| Purchase #4 | $184.79 | 3.413% | $191.0969 | $191.10 | $191.10 | $191.10 |
| Purchase #5 | $132.64 | 3.514% | $137.301 | $137.30 | $137.30 | $137.30 |
| Purchase #6 | $134.48 | 8.381% | $145.7508 | $145.75 | $145.75 | $145.80 |
| Purchase #7 | $238.95 | 10.128% | $263.1509 | $263.15 | $263.15 | $263.20 |
| 7 purchase totals = | $866.01 | $929.9742 | $929.97 | $929.95 | $930.10 | |