| 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 | $26.44 | 8.780% | $28.7614 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $114.48 | 12.421% | $128.6996 | $128.70 | $128.70 | $128.70 |
| Purchase #3 | $17.68 | 5.447% | $18.643 | $18.64 | $18.65 | $18.60 |
| Purchase #4 | $139.70 | 8.263% | $151.2434 | $151.24 | $151.25 | $151.20 |
| Purchase #5 | $16.64 | 12.567% | $18.7311 | $18.73 | $18.75 | $18.70 |
| Purchase #6 | $190.83 | 6.234% | $202.7263 | $202.73 | $202.75 | $202.70 |
| Purchase #7 | $206.69 | 7.307% | $221.7928 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $712.46 | $770.5976 | $770.59 | $770.65 | $770.50 | |