| 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 | $198.82 | 7.282% | $213.2981 | $213.30 | $213.30 | $213.30 |
| Purchase #2 | $193.50 | 9.254% | $211.4065 | $211.41 | $211.40 | $211.40 |
| Purchase #3 | $227.90 | 8.503% | $247.2783 | $247.28 | $247.30 | $247.30 |
| Purchase #4 | $7.60 | 9.145% | $8.295 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $31.50 | 6.182% | $33.4473 | $33.45 | $33.45 | $33.40 |
| Purchase #6 | $56.50 | 8.282% | $61.1793 | $61.18 | $61.20 | $61.20 |
| Purchase #7 | $197.40 | 13.623% | $224.2918 | $224.29 | $224.30 | $224.30 |
| 7 purchase totals = | $913.22 | $999.1963 | $999.21 | $999.25 | $999.20 | |