| 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 | $17.30 | 10.840% | $19.1753 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $45.75 | 11.806% | $51.1512 | $51.15 | $51.15 | $51.20 |
| Purchase #3 | $197.67 | 10.524% | $218.4728 | $218.47 | $218.45 | $218.50 |
| Purchase #4 | $132.41 | 5.310% | $139.441 | $139.44 | $139.45 | $139.40 |
| Purchase #5 | $171.58 | 11.203% | $190.8021 | $190.80 | $190.80 | $190.80 |
| Purchase #6 | $249.33 | 11.125% | $277.068 | $277.07 | $277.05 | $277.10 |
| Purchase #7 | $139.58 | 12.314% | $156.7679 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $953.62 | $1,052.8783 | $1,052.88 | $1,052.85 | $1,053.00 | |