| 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 | $17.42 | 13.699% | $19.8064 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $247.48 | 3.392% | $255.8745 | $255.87 | $255.85 | $255.90 |
| Purchase #3 | $100.45 | 7.790% | $108.2751 | $108.28 | $108.30 | $108.30 |
| Purchase #4 | $30.79 | 7.519% | $33.1051 | $33.11 | $33.10 | $33.10 |
| Purchase #5 | $71.54 | 4.180% | $74.5304 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $158.70 | 3.495% | $164.2466 | $164.25 | $164.25 | $164.20 |
| Purchase #7 | $113.25 | 4.144% | $117.9431 | $117.94 | $117.95 | $117.90 |
| 7 purchase totals = | $739.63 | $773.7812 | $773.79 | $773.80 | $773.70 | |