| 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 | $95.80 | 13.233% | $108.4772 | $108.48 | $108.50 | $108.50 |
| Purchase #2 | $236.86 | 9.870% | $260.2381 | $260.24 | $260.25 | $260.20 |
| Purchase #3 | $30.44 | 7.758% | $32.8015 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $12.43 | 3.285% | $12.8383 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $123.44 | 5.517% | $130.2502 | $130.25 | $130.25 | $130.30 |
| Purchase #6 | $76.80 | 13.694% | $87.317 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $52.41 | 4.772% | $54.911 | $54.91 | $54.90 | $54.90 |
| 7 purchase totals = | $628.18 | $686.8333 | $686.84 | $686.85 | $686.80 | |