| 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 | $132.61 | 9.851% | $145.6734 | $145.67 | $145.65 | $145.70 |
| Purchase #2 | $6.68 | 3.456% | $6.9109 | $6.91 | $6.90 | $6.90 |
| Purchase #3 | $81.48 | 10.533% | $90.0623 | $90.06 | $90.05 | $90.10 |
| Purchase #4 | $192.73 | 7.846% | $207.8516 | $207.85 | $207.85 | $207.90 |
| Purchase #5 | $193.30 | 6.512% | $205.8877 | $205.89 | $205.90 | $205.90 |
| Purchase #6 | $90.61 | 12.711% | $102.1274 | $102.13 | $102.15 | $102.10 |
| Purchase #7 | $33.64 | 5.193% | $35.3869 | $35.39 | $35.40 | $35.40 |
| 7 purchase totals = | $731.05 | $793.9002 | $793.90 | $793.90 | $794.00 | |