| 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 | $17.61 | 3.106% | $18.157 | $18.16 | $18.15 | $18.20 |
| Purchase #2 | $190.67 | 11.615% | $212.8163 | $212.82 | $212.80 | $212.80 |
| Purchase #3 | $114.89 | 12.193% | $128.8985 | $128.90 | $128.90 | $128.90 |
| Purchase #4 | $215.62 | 13.633% | $245.0155 | $245.02 | $245.00 | $245.00 |
| Purchase #5 | $5.55 | 8.257% | $6.0083 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $182.92 | 8.457% | $198.3895 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $211.84 | 6.485% | $225.5778 | $225.58 | $225.60 | $225.60 |
| 7 purchase totals = | $939.10 | $1,034.8629 | $1,034.88 | $1,034.85 | $1,034.90 | |