| 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 | $72.92 | 3.513% | $75.4817 | $75.48 | $75.50 | $75.50 |
| Purchase #2 | $94.52 | 13.863% | $107.6233 | $107.62 | $107.60 | $107.60 |
| Purchase #3 | $221.81 | 9.741% | $243.4165 | $243.42 | $243.40 | $243.40 |
| Purchase #4 | $76.87 | 3.126% | $79.273 | $79.27 | $79.25 | $79.30 |
| Purchase #5 | $198.74 | 8.225% | $215.0864 | $215.09 | $215.10 | $215.10 |
| Purchase #6 | $209.82 | 6.649% | $223.7709 | $223.77 | $223.75 | $223.80 |
| Purchase #7 | $245.66 | 11.415% | $273.7021 | $273.70 | $273.70 | $273.70 |
| 7 purchase totals = | $1,120.34 | $1,218.3539 | $1,218.35 | $1,218.30 | $1,218.40 | |