| 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 | $28.50 | 6.305% | $30.2969 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $178.52 | 6.680% | $190.4451 | $190.45 | $190.45 | $190.40 |
| Purchase #3 | $166.99 | 9.550% | $182.9375 | $182.94 | $182.95 | $182.90 |
| Purchase #4 | $167.37 | 12.297% | $187.9515 | $187.95 | $187.95 | $188.00 |
| Purchase #5 | $228.81 | 8.398% | $248.0255 | $248.03 | $248.05 | $248.00 |
| Purchase #6 | $226.77 | 7.786% | $244.4263 | $244.43 | $244.45 | $244.40 |
| Purchase #7 | $167.45 | 8.482% | $181.6531 | $181.65 | $181.65 | $181.70 |
| 7 purchase totals = | $1,164.41 | $1,265.7359 | $1,265.75 | $1,265.80 | $1,265.70 | |