| 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 | $101.38 | 6.391% | $107.8592 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $94.88 | 12.497% | $106.7372 | $106.74 | $106.75 | $106.70 |
| Purchase #3 | $63.37 | 10.321% | $69.9104 | $69.91 | $69.90 | $69.90 |
| Purchase #4 | $74.61 | 3.532% | $77.2452 | $77.25 | $77.25 | $77.20 |
| Purchase #5 | $241.76 | 5.171% | $254.2614 | $254.26 | $254.25 | $254.30 |
| Purchase #6 | $164.55 | 9.826% | $180.7187 | $180.72 | $180.70 | $180.70 |
| Purchase #7 | $68.77 | 13.532% | $78.076 | $78.08 | $78.10 | $78.10 |
| 7 purchase totals = | $809.32 | $874.8081 | $874.82 | $874.80 | $874.80 | |