| 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 | $159.99 | 13.447% | $181.5039 | $181.50 | $181.50 | $181.50 |
| Purchase #2 | $63.53 | 11.294% | $70.7051 | $70.71 | $70.70 | $70.70 |
| Purchase #3 | $213.32 | 4.239% | $222.3626 | $222.36 | $222.35 | $222.40 |
| Purchase #4 | $56.85 | 5.697% | $60.0887 | $60.09 | $60.10 | $60.10 |
| Purchase #5 | $119.28 | 7.339% | $128.034 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $196.80 | 13.815% | $223.9879 | $223.99 | $224.00 | $224.00 |
| Purchase #7 | $23.53 | 13.469% | $26.6993 | $26.70 | $26.70 | $26.70 |
| 7 purchase totals = | $833.30 | $913.3815 | $913.38 | $913.40 | $913.40 | |