| 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 | $162.51 | 8.847% | $176.8873 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $94.99 | 7.171% | $101.8017 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $28.32 | 3.229% | $29.2345 | $29.23 | $29.25 | $29.20 |
| Purchase #4 | $65.80 | 6.140% | $69.8401 | $69.84 | $69.85 | $69.80 |
| Purchase #5 | $227.91 | 10.711% | $252.3214 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $203.57 | 7.688% | $219.2205 | $219.22 | $219.20 | $219.20 |
| Purchase #7 | $250.34 | 13.753% | $284.7693 | $284.77 | $284.75 | $284.80 |
| 7 purchase totals = | $1,033.44 | $1,134.0748 | $1,134.07 | $1,134.05 | $1,134.00 | |