| 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 | $171.89 | 4.198% | $179.1059 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $222.75 | 5.360% | $234.6894 | $234.69 | $234.70 | $234.70 |
| Purchase #3 | $78.85 | 3.444% | $81.5656 | $81.57 | $81.55 | $81.60 |
| Purchase #4 | $210.50 | 7.599% | $226.4959 | $226.50 | $226.50 | $226.50 |
| Purchase #5 | $189.32 | 4.809% | $198.4244 | $198.42 | $198.40 | $198.40 |
| Purchase #6 | $136.36 | 5.834% | $144.3152 | $144.32 | $144.30 | $144.30 |
| Purchase #7 | $11.42 | 3.484% | $11.8179 | $11.82 | $11.80 | $11.80 |
| 7 purchase totals = | $1,021.09 | $1,076.4143 | $1,076.43 | $1,076.35 | $1,076.40 | |