| 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 | $30.68 | 3.275% | $31.6848 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $131.43 | 12.747% | $148.1834 | $148.18 | $148.20 | $148.20 |
| Purchase #3 | $196.76 | 12.322% | $221.0048 | $221.00 | $221.00 | $221.00 |
| Purchase #4 | $200.69 | 12.455% | $225.6859 | $225.69 | $225.70 | $225.70 |
| Purchase #5 | $40.40 | 4.569% | $42.2459 | $42.25 | $42.25 | $42.20 |
| Purchase #6 | $203.52 | 5.458% | $214.6281 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $220.27 | 5.638% | $232.6888 | $232.69 | $232.70 | $232.70 |
| 7 purchase totals = | $1,023.75 | $1,116.1217 | $1,116.12 | $1,116.20 | $1,116.10 | |