| 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 | $74.49 | 5.625% | $78.6801 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $43.34 | 6.491% | $46.1532 | $46.15 | $46.15 | $46.20 |
| Purchase #3 | $23.69 | 8.254% | $25.6454 | $25.65 | $25.65 | $25.60 |
| Purchase #4 | $20.43 | 11.718% | $22.824 | $22.82 | $22.80 | $22.80 |
| Purchase #5 | $51.99 | 10.783% | $57.5961 | $57.60 | $57.60 | $57.60 |
| Purchase #6 | $163.32 | 12.133% | $183.1356 | $183.14 | $183.15 | $183.10 |
| Purchase #7 | $94.54 | 12.286% | $106.1552 | $106.16 | $106.15 | $106.20 |
| 7 purchase totals = | $471.80 | $520.1896 | $520.20 | $520.20 | $520.20 | |