| 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 | $142.96 | 6.121% | $151.7106 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $222.78 | 5.139% | $234.2287 | $234.23 | $234.25 | $234.20 |
| Purchase #3 | $12.93 | 10.623% | $14.3036 | $14.30 | $14.30 | $14.30 |
| Purchase #4 | $72.85 | 9.302% | $79.6265 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $198.49 | 13.149% | $224.5895 | $224.59 | $224.60 | $224.60 |
| Purchase #6 | $15.36 | 7.607% | $16.5284 | $16.53 | $16.55 | $16.50 |
| Purchase #7 | $56.41 | 9.368% | $61.6945 | $61.69 | $61.70 | $61.70 |
| 7 purchase totals = | $721.78 | $782.6818 | $782.68 | $782.75 | $782.60 | |