| 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 | $193.71 | 7.827% | $208.8717 | $208.87 | $208.85 | $208.90 |
| Purchase #2 | $149.35 | 9.601% | $163.6891 | $163.69 | $163.70 | $163.70 |
| Purchase #3 | $74.48 | 10.746% | $82.4836 | $82.48 | $82.50 | $82.50 |
| Purchase #4 | $80.33 | 4.332% | $83.8099 | $83.81 | $83.80 | $83.80 |
| Purchase #5 | $118.36 | 10.143% | $130.3653 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $173.71 | 4.721% | $181.9108 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $45.82 | 3.331% | $47.3463 | $47.35 | $47.35 | $47.30 |
| 7 purchase totals = | $835.76 | $898.4767 | $898.48 | $898.45 | $898.50 | |