| 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 | $237.66 | 9.600% | $260.4754 | $260.48 | $260.50 | $260.50 |
| Purchase #2 | $204.55 | 3.410% | $211.5252 | $211.53 | $211.55 | $211.50 |
| Purchase #3 | $142.50 | 12.125% | $159.7781 | $159.78 | $159.80 | $159.80 |
| Purchase #4 | $120.50 | 11.832% | $134.7576 | $134.76 | $134.75 | $134.80 |
| Purchase #5 | $56.63 | 13.442% | $64.2422 | $64.24 | $64.25 | $64.20 |
| Purchase #6 | $49.25 | 13.824% | $56.0583 | $56.06 | $56.05 | $56.10 |
| Purchase #7 | $34.78 | 10.795% | $38.5345 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $845.87 | $925.3713 | $925.38 | $925.45 | $925.40 | |