| 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 | $15.78 | 12.391% | $17.7353 | $17.74 | $17.75 | $17.70 |
| Purchase #2 | $110.65 | 13.322% | $125.3908 | $125.39 | $125.40 | $125.40 |
| Purchase #3 | $210.61 | 8.796% | $229.1353 | $229.14 | $229.15 | $229.10 |
| Purchase #4 | $211.45 | 10.618% | $233.9018 | $233.90 | $233.90 | $233.90 |
| Purchase #5 | $242.87 | 5.713% | $256.7452 | $256.75 | $256.75 | $256.70 |
| Purchase #6 | $170.61 | 9.154% | $186.2276 | $186.23 | $186.25 | $186.20 |
| Purchase #7 | $29.58 | 7.531% | $31.8077 | $31.81 | $31.80 | $31.80 |
| 7 purchase totals = | $991.55 | $1,080.9437 | $1,080.96 | $1,081.00 | $1,080.80 | |