| 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 | $29.25 | 7.465% | $31.4335 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $177.53 | 9.794% | $194.9173 | $194.92 | $194.90 | $194.90 |
| Purchase #3 | $145.84 | 12.467% | $164.0219 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $24.41 | 11.398% | $27.1923 | $27.19 | $27.20 | $27.20 |
| Purchase #5 | $196.33 | 3.315% | $202.8383 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $188.67 | 7.308% | $202.458 | $202.46 | $202.45 | $202.50 |
| Purchase #7 | $53.31 | 4.761% | $55.8481 | $55.85 | $55.85 | $55.80 |
| 7 purchase totals = | $815.34 | $878.7094 | $878.71 | $878.70 | $878.60 | |