| 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 | $21.27 | 11.757% | $23.7707 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $234.74 | 4.380% | $245.0216 | $245.02 | $245.00 | $245.00 |
| Purchase #3 | $225.37 | 4.736% | $236.0435 | $236.04 | $236.05 | $236.00 |
| Purchase #4 | $162.92 | 10.327% | $179.7447 | $179.74 | $179.75 | $179.70 |
| Purchase #5 | $41.60 | 4.685% | $43.549 | $43.55 | $43.55 | $43.50 |
| Purchase #6 | $183.88 | 4.279% | $191.7482 | $191.75 | $191.75 | $191.70 |
| Purchase #7 | $137.68 | 9.666% | $150.9881 | $150.99 | $151.00 | $151.00 |
| 7 purchase totals = | $1,007.46 | $1,070.8658 | $1,070.86 | $1,070.85 | $1,070.70 | |