| 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 | $54.32 | 5.809% | $57.4754 | $57.48 | $57.50 | $57.50 |
| Purchase #2 | $163.76 | 9.127% | $178.7064 | $178.71 | $178.70 | $178.70 |
| Purchase #3 | $27.30 | 13.715% | $31.0442 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $43.56 | 3.600% | $45.1282 | $45.13 | $45.15 | $45.10 |
| Purchase #5 | $84.44 | 12.402% | $94.9122 | $94.91 | $94.90 | $94.90 |
| Purchase #6 | $27.57 | 9.622% | $30.2228 | $30.22 | $30.20 | $30.20 |
| Purchase #7 | $206.50 | 5.825% | $218.5286 | $218.53 | $218.55 | $218.50 |
| 7 purchase totals = | $607.45 | $656.0178 | $656.02 | $656.05 | $655.90 | |