| 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 | $168.50 | 7.286% | $180.7769 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $215.39 | 6.669% | $229.7544 | $229.75 | $229.75 | $229.80 |
| Purchase #3 | $76.64 | 3.719% | $79.4902 | $79.49 | $79.50 | $79.50 |
| Purchase #4 | $23.53 | 4.564% | $24.6039 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $86.94 | 5.400% | $91.6348 | $91.63 | $91.65 | $91.60 |
| Purchase #6 | $249.32 | 6.302% | $265.0321 | $265.03 | $265.05 | $265.00 |
| Purchase #7 | $45.82 | 6.812% | $48.9413 | $48.94 | $48.95 | $48.90 |
| 7 purchase totals = | $866.14 | $920.2336 | $920.22 | $920.30 | $920.20 | |