| 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 | $205.91 | 5.790% | $217.8322 | $217.83 | $217.85 | $217.80 |
| Purchase #2 | $163.41 | 6.586% | $174.1722 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $194.92 | 13.544% | $221.32 | $221.32 | $221.30 | $221.30 |
| Purchase #4 | $187.39 | 9.548% | $205.282 | $205.28 | $205.30 | $205.30 |
| Purchase #5 | $105.25 | 7.489% | $113.1322 | $113.13 | $113.15 | $113.10 |
| Purchase #6 | $25.79 | 13.211% | $29.1971 | $29.20 | $29.20 | $29.20 |
| Purchase #7 | $231.80 | 9.704% | $254.2939 | $254.29 | $254.30 | $254.30 |
| 7 purchase totals = | $1,114.47 | $1,215.2296 | $1,215.22 | $1,215.25 | $1,215.20 | |