| 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 | $110.37 | 9.348% | $120.6874 | $120.69 | $120.70 | $120.70 |
| Purchase #2 | $216.65 | 9.403% | $237.0216 | $237.02 | $237.00 | $237.00 |
| Purchase #3 | $23.99 | 9.494% | $26.2676 | $26.27 | $26.25 | $26.30 |
| Purchase #4 | $83.72 | 11.502% | $93.3495 | $93.35 | $93.35 | $93.30 |
| Purchase #5 | $222.57 | 4.148% | $231.8022 | $231.80 | $231.80 | $231.80 |
| Purchase #6 | $142.28 | 12.721% | $160.3794 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $221.32 | 9.667% | $242.715 | $242.72 | $242.70 | $242.70 |
| 7 purchase totals = | $1,020.90 | $1,112.2227 | $1,112.23 | $1,112.20 | $1,112.20 | |