| 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 | $211.80 | 6.412% | $225.3806 | $225.38 | $225.40 | $225.40 |
| Purchase #2 | $89.62 | 11.670% | $100.0787 | $100.08 | $100.10 | $100.10 |
| Purchase #3 | $223.65 | 4.790% | $234.3628 | $234.36 | $234.35 | $234.40 |
| Purchase #4 | $222.89 | 10.198% | $245.6203 | $245.62 | $245.60 | $245.60 |
| Purchase #5 | $78.50 | 13.480% | $89.0818 | $89.08 | $89.10 | $89.10 |
| Purchase #6 | $166.55 | 6.160% | $176.8095 | $176.81 | $176.80 | $176.80 |
| Purchase #7 | $193.36 | 9.792% | $212.2938 | $212.29 | $212.30 | $212.30 |
| 7 purchase totals = | $1,186.37 | $1,283.6275 | $1,283.62 | $1,283.65 | $1,283.70 | |