| 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 | $20.31 | 11.487% | $22.643 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $102.90 | 12.190% | $115.4435 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $82.50 | 4.127% | $85.9048 | $85.90 | $85.90 | $85.90 |
| Purchase #4 | $213.51 | 5.413% | $225.0673 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $77.38 | 8.225% | $83.7445 | $83.74 | $83.75 | $83.70 |
| Purchase #6 | $36.59 | 8.431% | $39.6749 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $50.89 | 3.828% | $52.8381 | $52.84 | $52.85 | $52.80 |
| 7 purchase totals = | $584.08 | $625.3161 | $625.30 | $625.30 | $625.20 | |