| 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 | $57.48 | 5.775% | $60.7995 | $60.80 | $60.80 | $60.80 |
| Purchase #2 | $95.84 | 12.605% | $107.9206 | $107.92 | $107.90 | $107.90 |
| Purchase #3 | $71.65 | 3.402% | $74.0875 | $74.09 | $74.10 | $74.10 |
| Purchase #4 | $95.61 | 7.240% | $102.5322 | $102.53 | $102.55 | $102.50 |
| Purchase #5 | $109.41 | 9.295% | $119.5797 | $119.58 | $119.60 | $119.60 |
| Purchase #6 | $250.86 | 12.739% | $282.8171 | $282.82 | $282.80 | $282.80 |
| Purchase #7 | $63.95 | 13.737% | $72.7348 | $72.73 | $72.75 | $72.70 |
| 7 purchase totals = | $744.80 | $820.4714 | $820.47 | $820.50 | $820.40 | |