| 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 | $246.39 | 12.742% | $277.785 | $277.79 | $277.80 | $277.80 |
| Purchase #2 | $57.48 | 6.840% | $61.4116 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $162.28 | 13.271% | $183.8162 | $183.82 | $183.80 | $183.80 |
| Purchase #4 | $125.74 | 7.192% | $134.7832 | $134.78 | $134.80 | $134.80 |
| Purchase #5 | $108.65 | 13.547% | $123.3688 | $123.37 | $123.35 | $123.40 |
| Purchase #6 | $52.37 | 3.515% | $54.2108 | $54.21 | $54.20 | $54.20 |
| Purchase #7 | $146.69 | 8.180% | $158.6892 | $158.69 | $158.70 | $158.70 |
| 7 purchase totals = | $899.60 | $994.0648 | $994.07 | $994.05 | $994.10 | |