| 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 | $28.30 | 3.137% | $29.1878 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $192.42 | 3.233% | $198.6409 | $198.64 | $198.65 | $198.60 |
| Purchase #3 | $123.91 | 8.201% | $134.0719 | $134.07 | $134.05 | $134.10 |
| Purchase #4 | $215.39 | 5.524% | $227.2881 | $227.29 | $227.30 | $227.30 |
| Purchase #5 | $154.30 | 9.415% | $168.8273 | $168.83 | $168.85 | $168.80 |
| Purchase #6 | $245.71 | 12.834% | $277.2444 | $277.24 | $277.25 | $277.20 |
| Purchase #7 | $235.47 | 9.699% | $258.3082 | $258.31 | $258.30 | $258.30 |
| 7 purchase totals = | $1,195.50 | $1,293.5686 | $1,293.57 | $1,293.60 | $1,293.50 | |