| 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 | $13.64 | 10.196% | $15.0307 | $15.03 | $15.05 | $15.00 |
| Purchase #2 | $53.77 | 6.342% | $57.1801 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $43.65 | 13.411% | $49.5039 | $49.50 | $49.50 | $49.50 |
| Purchase #4 | $154.62 | 6.506% | $164.6796 | $164.68 | $164.70 | $164.70 |
| Purchase #5 | $228.48 | 12.569% | $257.1977 | $257.20 | $257.20 | $257.20 |
| Purchase #6 | $214.29 | 13.291% | $242.7713 | $242.77 | $242.75 | $242.80 |
| Purchase #7 | $189.49 | 12.299% | $212.7954 | $212.80 | $212.80 | $212.80 |
| 7 purchase totals = | $897.94 | $999.1587 | $999.16 | $999.20 | $999.20 | |