| 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 | $225.76 | 9.738% | $247.7445 | $247.74 | $247.75 | $247.70 |
| Purchase #2 | $45.48 | 13.824% | $51.7672 | $51.77 | $51.75 | $51.80 |
| Purchase #3 | $9.44 | 11.207% | $10.4979 | $10.50 | $10.50 | $10.50 |
| Purchase #4 | $179.67 | 5.270% | $189.1386 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $231.73 | 8.816% | $252.1593 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $38.98 | 3.858% | $40.4838 | $40.48 | $40.50 | $40.50 |
| Purchase #7 | $110.54 | 9.163% | $120.6688 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $841.60 | $912.4601 | $912.46 | $912.45 | $912.50 | |