| 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 | $85.90 | 3.410% | $88.8292 | $88.83 | $88.85 | $88.80 |
| Purchase #2 | $171.25 | 8.402% | $185.6384 | $185.64 | $185.65 | $185.60 |
| Purchase #3 | $199.28 | 9.188% | $217.5898 | $217.59 | $217.60 | $217.60 |
| Purchase #4 | $249.87 | 8.195% | $270.3468 | $270.35 | $270.35 | $270.30 |
| Purchase #5 | $90.30 | 3.533% | $93.4903 | $93.49 | $93.50 | $93.50 |
| Purchase #6 | $9.72 | 10.479% | $10.7386 | $10.74 | $10.75 | $10.70 |
| Purchase #7 | $106.41 | 10.518% | $117.6022 | $117.60 | $117.60 | $117.60 |
| 7 purchase totals = | $912.73 | $984.2353 | $984.24 | $984.30 | $984.10 | |