| 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 | $231.64 | 11.301% | $257.8176 | $257.82 | $257.80 | $257.80 |
| Purchase #2 | $215.83 | 6.297% | $229.4208 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $204.97 | 3.636% | $212.4227 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $208.92 | 6.274% | $222.0276 | $222.03 | $222.05 | $222.00 |
| Purchase #5 | $102.77 | 3.649% | $106.5201 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $11.86 | 3.123% | $12.2304 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $153.29 | 4.174% | $159.6883 | $159.69 | $159.70 | $159.70 |
| 7 purchase totals = | $1,129.28 | $1,200.1275 | $1,200.13 | $1,200.10 | $1,200.00 | |