| 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 | $17.87 | 10.454% | $19.7381 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $54.97 | 11.590% | $61.341 | $61.34 | $61.35 | $61.30 |
| Purchase #3 | $207.56 | 8.545% | $225.296 | $225.30 | $225.30 | $225.30 |
| Purchase #4 | $142.71 | 13.781% | $162.3769 | $162.38 | $162.40 | $162.40 |
| Purchase #5 | $137.89 | 8.833% | $150.0698 | $150.07 | $150.05 | $150.10 |
| Purchase #6 | $72.60 | 11.682% | $81.0811 | $81.08 | $81.10 | $81.10 |
| Purchase #7 | $90.78 | 3.293% | $93.7694 | $93.77 | $93.75 | $93.80 |
| 7 purchase totals = | $724.38 | $793.6723 | $793.68 | $793.70 | $793.70 | |