| 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 | $205.95 | 12.869% | $232.4537 | $232.45 | $232.45 | $232.50 |
| Purchase #2 | $151.72 | 6.808% | $162.0491 | $162.05 | $162.05 | $162.00 |
| Purchase #3 | $104.68 | 3.843% | $108.7029 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $161.86 | 5.475% | $170.7218 | $170.72 | $170.70 | $170.70 |
| Purchase #5 | $241.35 | 13.554% | $274.0626 | $274.06 | $274.05 | $274.10 |
| Purchase #6 | $139.94 | 10.291% | $154.3412 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $204.72 | 5.448% | $215.8731 | $215.87 | $215.85 | $215.90 |
| 7 purchase totals = | $1,210.22 | $1,318.2044 | $1,318.19 | $1,318.15 | $1,318.20 | |