| 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 | $15.60 | 5.702% | $16.4895 | $16.49 | $16.50 | $16.50 |
| Purchase #2 | $26.88 | 5.695% | $28.4108 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $88.45 | 6.681% | $94.3593 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $87.80 | 7.532% | $94.4131 | $94.41 | $94.40 | $94.40 |
| Purchase #5 | $181.26 | 7.438% | $194.7421 | $194.74 | $194.75 | $194.70 |
| Purchase #6 | $229.71 | 4.618% | $240.318 | $240.32 | $240.30 | $240.30 |
| Purchase #7 | $154.73 | 6.552% | $164.8679 | $164.87 | $164.85 | $164.90 |
| 7 purchase totals = | $784.43 | $833.6007 | $833.60 | $833.55 | $833.60 | |