| 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 | $8.54 | 6.221% | $9.0713 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $95.43 | 11.688% | $106.5839 | $106.58 | $106.60 | $106.60 |
| Purchase #3 | $119.83 | 7.717% | $129.0773 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $161.79 | 9.231% | $176.7248 | $176.72 | $176.70 | $176.70 |
| Purchase #5 | $9.55 | 13.819% | $10.8697 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $155.65 | 13.169% | $176.1475 | $176.15 | $176.15 | $176.10 |
| Purchase #7 | $167.64 | 5.657% | $177.1234 | $177.12 | $177.10 | $177.10 |
| 7 purchase totals = | $718.43 | $785.5979 | $785.59 | $785.55 | $785.60 | |