| 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 | $8.32 | 9.250% | $9.0896 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $191.37 | 12.116% | $214.5564 | $214.56 | $214.55 | $214.60 |
| Purchase #3 | $230.87 | 9.244% | $252.2116 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $218.66 | 9.376% | $239.1616 | $239.16 | $239.15 | $239.20 |
| Purchase #5 | $243.92 | 9.306% | $266.6192 | $266.62 | $266.60 | $266.60 |
| Purchase #6 | $220.30 | 4.872% | $231.033 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $248.86 | 8.675% | $270.4486 | $270.45 | $270.45 | $270.40 |
| 7 purchase totals = | $1,362.30 | $1,483.1200 | $1,483.12 | $1,483.10 | $1,483.10 | |