| 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 | $47.30 | 7.236% | $50.7226 | $50.72 | $50.70 | $50.70 |
| Purchase #2 | $201.49 | 10.684% | $223.0172 | $223.02 | $223.00 | $223.00 |
| Purchase #3 | $207.71 | 3.626% | $215.2416 | $215.24 | $215.25 | $215.20 |
| Purchase #4 | $79.57 | 4.316% | $83.0042 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $87.77 | 13.871% | $99.9446 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $170.68 | 4.684% | $178.6747 | $178.67 | $178.65 | $178.70 |
| Purchase #7 | $15.36 | 9.248% | $16.7805 | $16.78 | $16.80 | $16.80 |
| 7 purchase totals = | $809.88 | $867.3854 | $867.37 | $867.35 | $867.30 | |