| 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 | $159.72 | 11.669% | $178.3577 | $178.36 | $178.35 | $178.40 |
| Purchase #2 | $210.55 | 11.547% | $234.8622 | $234.86 | $234.85 | $234.90 |
| Purchase #3 | $114.89 | 6.569% | $122.4371 | $122.44 | $122.45 | $122.40 |
| Purchase #4 | $93.35 | 12.156% | $104.6976 | $104.70 | $104.70 | $104.70 |
| Purchase #5 | $203.53 | 4.204% | $212.0864 | $212.09 | $212.10 | $212.10 |
| Purchase #6 | $222.79 | 8.515% | $241.7606 | $241.76 | $241.75 | $241.80 |
| Purchase #7 | $17.37 | 4.237% | $18.106 | $18.11 | $18.10 | $18.10 |
| 7 purchase totals = | $1,022.20 | $1,112.3076 | $1,112.32 | $1,112.30 | $1,112.40 | |