| 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 | $186.54 | 11.403% | $207.8112 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $242.42 | 8.485% | $262.9893 | $262.99 | $263.00 | $263.00 |
| Purchase #3 | $226.50 | 13.195% | $256.3867 | $256.39 | $256.40 | $256.40 |
| Purchase #4 | $181.71 | 3.362% | $187.8191 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $246.60 | 3.693% | $255.7069 | $255.71 | $255.70 | $255.70 |
| Purchase #6 | $196.44 | 4.163% | $204.6178 | $204.62 | $204.60 | $204.60 |
| Purchase #7 | $99.33 | 3.797% | $103.1016 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $1,379.54 | $1,478.4326 | $1,478.44 | $1,478.40 | $1,478.40 | |