| 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 | $95.35 | 7.150% | $102.1675 | $102.17 | $102.15 | $102.20 |
| Purchase #2 | $170.28 | 8.224% | $184.2838 | $184.28 | $184.30 | $184.30 |
| Purchase #3 | $187.70 | 11.440% | $209.1729 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $240.98 | 10.627% | $266.5889 | $266.59 | $266.60 | $266.60 |
| Purchase #5 | $165.39 | 6.292% | $175.7963 | $175.80 | $175.80 | $175.80 |
| Purchase #6 | $217.42 | 13.826% | $247.4805 | $247.48 | $247.50 | $247.50 |
| Purchase #7 | $111.45 | 11.262% | $124.0015 | $124.00 | $124.00 | $124.00 |
| 7 purchase totals = | $1,188.57 | $1,309.4914 | $1,309.49 | $1,309.50 | $1,309.60 | |