| 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 | $31.25 | 10.395% | $34.4984 | $34.50 | $34.50 | $34.50 |
| Purchase #2 | $222.70 | 3.761% | $231.0757 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $171.48 | 10.838% | $190.065 | $190.07 | $190.05 | $190.10 |
| Purchase #4 | $31.97 | 9.383% | $34.9697 | $34.97 | $34.95 | $35.00 |
| Purchase #5 | $210.50 | 9.751% | $231.0259 | $231.03 | $231.05 | $231.00 |
| Purchase #6 | $136.27 | 7.518% | $146.5148 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $83.44 | 10.810% | $92.4599 | $92.46 | $92.45 | $92.50 |
| 7 purchase totals = | $887.61 | $960.6094 | $960.62 | $960.60 | $960.70 | |