| 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 | $99.76 | 9.407% | $109.1444 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $154.46 | 10.842% | $171.2066 | $171.21 | $171.20 | $171.20 |
| Purchase #3 | $178.97 | 6.724% | $191.0039 | $191.00 | $191.00 | $191.00 |
| Purchase #4 | $189.90 | 9.654% | $208.2329 | $208.23 | $208.25 | $208.20 |
| Purchase #5 | $14.55 | 6.550% | $15.503 | $15.50 | $15.50 | $15.50 |
| Purchase #6 | $99.51 | 7.229% | $106.7036 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $240.86 | 11.296% | $268.0675 | $268.07 | $268.05 | $268.10 |
| 7 purchase totals = | $978.01 | $1,069.8619 | $1,069.85 | $1,069.85 | $1,069.80 | |