| 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 | $60.75 | 9.242% | $66.3645 | $66.36 | $66.35 | $66.40 |
| Purchase #2 | $230.88 | 4.561% | $241.4104 | $241.41 | $241.40 | $241.40 |
| Purchase #3 | $143.46 | 12.450% | $161.3208 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $105.43 | 4.687% | $110.3715 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $222.78 | 13.293% | $252.3941 | $252.39 | $252.40 | $252.40 |
| Purchase #6 | $244.30 | 10.592% | $270.1763 | $270.18 | $270.20 | $270.20 |
| Purchase #7 | $70.91 | 12.442% | $79.7326 | $79.73 | $79.75 | $79.70 |
| 7 purchase totals = | $1,078.51 | $1,181.7702 | $1,181.76 | $1,181.75 | $1,181.80 | |