| 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 | $28.51 | 6.433% | $30.344 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $179.64 | 8.490% | $194.8914 | $194.89 | $194.90 | $194.90 |
| Purchase #3 | $235.52 | 11.481% | $262.5601 | $262.56 | $262.55 | $262.60 |
| Purchase #4 | $96.25 | 13.223% | $108.9771 | $108.98 | $109.00 | $109.00 |
| Purchase #5 | $247.85 | 7.471% | $266.3669 | $266.37 | $266.35 | $266.40 |
| Purchase #6 | $77.75 | 8.237% | $84.1543 | $84.15 | $84.15 | $84.20 |
| Purchase #7 | $243.45 | 6.646% | $259.6297 | $259.63 | $259.65 | $259.60 |
| 7 purchase totals = | $1,108.97 | $1,206.9235 | $1,206.92 | $1,206.95 | $1,207.00 | |