| 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 | $158.92 | 12.390% | $178.6102 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $76.76 | 5.841% | $81.2436 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $28.62 | 4.242% | $29.8341 | $29.83 | $29.85 | $29.80 |
| Purchase #4 | $43.33 | 11.393% | $48.2666 | $48.27 | $48.25 | $48.30 |
| Purchase #5 | $177.52 | 11.585% | $198.0857 | $198.09 | $198.10 | $198.10 |
| Purchase #6 | $221.78 | 9.685% | $243.2594 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $61.73 | 9.258% | $67.445 | $67.45 | $67.45 | $67.40 |
| 7 purchase totals = | $768.66 | $846.7446 | $846.75 | $846.75 | $846.70 | |