| 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 | $226.84 | 3.644% | $235.106 | $235.11 | $235.10 | $235.10 |
| Purchase #2 | $115.25 | 5.680% | $121.7962 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $239.50 | 7.482% | $257.4194 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $122.57 | 3.271% | $126.5793 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $217.26 | 7.278% | $233.0722 | $233.07 | $233.05 | $233.10 |
| Purchase #6 | $238.49 | 7.508% | $256.3958 | $256.40 | $256.40 | $256.40 |
| Purchase #7 | $88.79 | 5.532% | $93.7019 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $1,248.70 | $1,324.0708 | $1,324.08 | $1,324.05 | $1,324.10 | |