| 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 | $242.84 | 6.114% | $257.6872 | $257.69 | $257.70 | $257.70 |
| Purchase #2 | $100.50 | 12.716% | $113.2796 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $194.48 | 5.840% | $205.8376 | $205.84 | $205.85 | $205.80 |
| Purchase #4 | $27.63 | 8.796% | $30.0603 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $249.70 | 7.614% | $268.7122 | $268.71 | $268.70 | $268.70 |
| Purchase #6 | $28.40 | 9.332% | $31.0503 | $31.05 | $31.05 | $31.10 |
| Purchase #7 | $188.27 | 6.439% | $200.3927 | $200.39 | $200.40 | $200.40 |
| 7 purchase totals = | $1,031.82 | $1,107.0199 | $1,107.02 | $1,107.05 | $1,107.10 | |