| 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 | $200.86 | 6.760% | $214.4381 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $201.69 | 10.648% | $223.166 | $223.17 | $223.15 | $223.20 |
| Purchase #3 | $229.42 | 5.136% | $241.203 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $45.26 | 12.838% | $51.0705 | $51.07 | $51.05 | $51.10 |
| Purchase #5 | $103.71 | 8.270% | $112.2868 | $112.29 | $112.30 | $112.30 |
| Purchase #6 | $203.50 | 13.845% | $231.6746 | $231.67 | $231.65 | $231.70 |
| Purchase #7 | $87.48 | 10.141% | $96.3513 | $96.35 | $96.35 | $96.40 |
| 7 purchase totals = | $1,071.92 | $1,170.1903 | $1,170.19 | $1,170.15 | $1,170.30 | |