| 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 | $7.66 | 11.796% | $8.5636 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $63.70 | 12.754% | $71.8243 | $71.82 | $71.80 | $71.80 |
| Purchase #3 | $41.54 | 8.262% | $44.972 | $44.97 | $44.95 | $45.00 |
| Purchase #4 | $50.93 | 7.464% | $54.7314 | $54.73 | $54.75 | $54.70 |
| Purchase #5 | $9.79 | 6.322% | $10.4089 | $10.41 | $10.40 | $10.40 |
| Purchase #6 | $155.85 | 5.809% | $164.9033 | $164.90 | $164.90 | $164.90 |
| Purchase #7 | $10.78 | 11.214% | $11.9889 | $11.99 | $12.00 | $12.00 |
| 7 purchase totals = | $340.25 | $367.3924 | $367.38 | $367.35 | $367.40 | |