| 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 | $31.75 | 9.570% | $34.7885 | $34.79 | $34.80 | $34.80 |
| Purchase #2 | $176.89 | 10.473% | $195.4157 | $195.42 | $195.40 | $195.40 |
| Purchase #3 | $39.77 | 5.145% | $41.8162 | $41.82 | $41.80 | $41.80 |
| Purchase #4 | $112.53 | 11.824% | $125.8355 | $125.84 | $125.85 | $125.80 |
| Purchase #5 | $245.74 | 4.697% | $257.2824 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $190.98 | 12.614% | $215.0702 | $215.07 | $215.05 | $215.10 |
| Purchase #7 | $230.75 | 9.327% | $252.2721 | $252.27 | $252.25 | $252.30 |
| 7 purchase totals = | $1,028.41 | $1,122.4806 | $1,122.49 | $1,122.45 | $1,122.50 | |