| 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 | $157.56 | 5.641% | $166.448 | $166.45 | $166.45 | $166.40 |
| Purchase #2 | $188.45 | 4.124% | $196.2217 | $196.22 | $196.20 | $196.20 |
| Purchase #3 | $171.58 | 10.722% | $189.9768 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $214.44 | 10.564% | $237.0934 | $237.09 | $237.10 | $237.10 |
| Purchase #5 | $37.47 | 5.646% | $39.5856 | $39.59 | $39.60 | $39.60 |
| Purchase #6 | $205.76 | 3.185% | $212.3135 | $212.31 | $212.30 | $212.30 |
| Purchase #7 | $180.30 | 12.250% | $202.3868 | $202.39 | $202.40 | $202.40 |
| 7 purchase totals = | $1,155.56 | $1,244.0258 | $1,244.03 | $1,244.05 | $1,244.00 | |