| 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 | $176.65 | 10.557% | $195.2989 | $195.30 | $195.30 | $195.30 |
| Purchase #2 | $163.36 | 4.507% | $170.7226 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $183.88 | 13.737% | $209.1396 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $30.29 | 4.354% | $31.6088 | $31.61 | $31.60 | $31.60 |
| Purchase #5 | $217.29 | 6.398% | $231.1922 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $203.34 | 7.638% | $218.8711 | $218.87 | $218.85 | $218.90 |
| Purchase #7 | $79.95 | 11.696% | $89.301 | $89.30 | $89.30 | $89.30 |
| 7 purchase totals = | $1,054.76 | $1,146.1342 | $1,146.13 | $1,146.10 | $1,146.10 | |