| 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 | $162.37 | 5.638% | $171.5244 | $171.52 | $171.50 | $171.50 |
| Purchase #2 | $28.97 | 8.360% | $31.3919 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $17.68 | 6.123% | $18.7625 | $18.76 | $18.75 | $18.80 |
| Purchase #4 | $157.49 | 5.612% | $166.3283 | $166.33 | $166.35 | $166.30 |
| Purchase #5 | $24.86 | 11.640% | $27.7537 | $27.75 | $27.75 | $27.80 |
| Purchase #6 | $183.97 | 4.611% | $192.4529 | $192.45 | $192.45 | $192.50 |
| Purchase #7 | $67.88 | 9.340% | $74.22 | $74.22 | $74.20 | $74.20 |
| 7 purchase totals = | $643.22 | $682.4337 | $682.42 | $682.40 | $682.50 | |