| 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 | $87.33 | 4.427% | $91.1961 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $181.42 | 6.765% | $193.6931 | $193.69 | $193.70 | $193.70 |
| Purchase #3 | $245.41 | 12.393% | $275.8237 | $275.82 | $275.80 | $275.80 |
| Purchase #4 | $82.42 | 10.525% | $91.0947 | $91.09 | $91.10 | $91.10 |
| Purchase #5 | $77.69 | 10.456% | $85.8133 | $85.81 | $85.80 | $85.80 |
| Purchase #6 | $242.30 | 6.391% | $257.7854 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $193.69 | 10.204% | $213.4541 | $213.45 | $213.45 | $213.50 |
| 7 purchase totals = | $1,110.26 | $1,208.8604 | $1,208.85 | $1,208.85 | $1,208.90 | |