| 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 | $99.83 | 8.652% | $108.4673 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $213.87 | 3.233% | $220.7844 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $214.87 | 9.544% | $235.3772 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $187.64 | 13.803% | $213.5399 | $213.54 | $213.55 | $213.50 |
| Purchase #5 | $196.51 | 8.704% | $213.6142 | $213.61 | $213.60 | $213.60 |
| Purchase #6 | $139.90 | 11.550% | $156.0585 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $243.64 | 12.111% | $273.1472 | $273.15 | $273.15 | $273.10 |
| 7 purchase totals = | $1,296.26 | $1,420.9887 | $1,420.99 | $1,421.00 | $1,421.00 | |