| 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 | $162.89 | 5.792% | $172.3246 | $172.32 | $172.30 | $172.30 |
| Purchase #2 | $28.74 | 6.504% | $30.6092 | $30.61 | $30.60 | $30.60 |
| Purchase #3 | $180.51 | 3.772% | $187.3188 | $187.32 | $187.30 | $187.30 |
| Purchase #4 | $195.90 | 7.141% | $209.8892 | $209.89 | $209.90 | $209.90 |
| Purchase #5 | $223.67 | 7.145% | $239.6512 | $239.65 | $239.65 | $239.70 |
| Purchase #6 | $177.74 | 11.770% | $198.66 | $198.66 | $198.65 | $198.70 |
| Purchase #7 | $141.39 | 13.786% | $160.882 | $160.88 | $160.90 | $160.90 |
| 7 purchase totals = | $1,110.84 | $1,199.3350 | $1,199.33 | $1,199.30 | $1,199.40 | |