| 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 | $15.44 | 8.795% | $16.7979 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $131.32 | 8.406% | $142.3588 | $142.36 | $142.35 | $142.40 |
| Purchase #3 | $163.60 | 10.205% | $180.2954 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $96.81 | 9.189% | $105.7059 | $105.71 | $105.70 | $105.70 |
| Purchase #5 | $139.97 | 11.873% | $156.5886 | $156.59 | $156.60 | $156.60 |
| Purchase #6 | $146.98 | 10.602% | $162.5628 | $162.56 | $162.55 | $162.60 |
| Purchase #7 | $167.37 | 13.803% | $190.4721 | $190.47 | $190.45 | $190.50 |
| 7 purchase totals = | $861.49 | $954.7815 | $954.79 | $954.75 | $954.90 | |