| 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 | $34.98 | 6.411% | $37.2226 | $37.22 | $37.20 | $37.20 |
| Purchase #2 | $122.45 | 13.715% | $139.244 | $139.24 | $139.25 | $139.20 |
| Purchase #3 | $220.59 | 11.326% | $245.574 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $175.66 | 6.746% | $187.51 | $187.51 | $187.50 | $187.50 |
| Purchase #5 | $41.79 | 11.850% | $46.7421 | $46.74 | $46.75 | $46.70 |
| Purchase #6 | $66.33 | 7.267% | $71.1502 | $71.15 | $71.15 | $71.20 |
| Purchase #7 | $13.87 | 3.615% | $14.3714 | $14.37 | $14.35 | $14.40 |
| 7 purchase totals = | $675.67 | $741.8143 | $741.80 | $741.75 | $741.80 | |