| 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 | $183.56 | 11.302% | $204.306 | $204.31 | $204.30 | $204.30 |
| Purchase #2 | $184.59 | 10.596% | $204.1492 | $204.15 | $204.15 | $204.10 |
| Purchase #3 | $250.81 | 11.651% | $280.0319 | $280.03 | $280.05 | $280.00 |
| Purchase #4 | $153.94 | 3.198% | $158.863 | $158.86 | $158.85 | $158.90 |
| Purchase #5 | $91.88 | 10.369% | $101.407 | $101.41 | $101.40 | $101.40 |
| Purchase #6 | $10.31 | 8.606% | $11.1973 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $223.46 | 3.296% | $230.8252 | $230.83 | $230.85 | $230.80 |
| 7 purchase totals = | $1,098.55 | $1,190.7796 | $1,190.79 | $1,190.80 | $1,190.70 | |