| 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 | $31.35 | 12.817% | $35.3681 | $35.37 | $35.35 | $35.40 |
| Purchase #2 | $83.26 | 8.503% | $90.3396 | $90.34 | $90.35 | $90.30 |
| Purchase #3 | $222.76 | 3.585% | $230.7459 | $230.75 | $230.75 | $230.70 |
| Purchase #4 | $145.33 | 3.331% | $150.1709 | $150.17 | $150.15 | $150.20 |
| Purchase #5 | $215.70 | 10.270% | $237.8524 | $237.85 | $237.85 | $237.90 |
| Purchase #6 | $143.63 | 4.708% | $150.3921 | $150.39 | $150.40 | $150.40 |
| Purchase #7 | $201.92 | 12.597% | $227.3559 | $227.36 | $227.35 | $227.40 |
| 7 purchase totals = | $1,043.95 | $1,122.2249 | $1,122.23 | $1,122.20 | $1,122.30 | |