| 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 | $75.44 | 7.126% | $80.8159 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $207.95 | 12.621% | $234.1954 | $234.20 | $234.20 | $234.20 |
| Purchase #3 | $248.67 | 10.463% | $274.6883 | $274.69 | $274.70 | $274.70 |
| Purchase #4 | $16.41 | 12.271% | $18.4237 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $16.45 | 5.144% | $17.2962 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $217.32 | 7.550% | $233.7277 | $233.73 | $233.75 | $233.70 |
| Purchase #7 | $234.37 | 9.609% | $256.8906 | $256.89 | $256.90 | $256.90 |
| 7 purchase totals = | $1,016.61 | $1,116.0378 | $1,116.05 | $1,116.05 | $1,116.00 | |