| 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 | $163.40 | 6.336% | $173.753 | $173.75 | $173.75 | $173.80 |
| Purchase #2 | $160.80 | 11.502% | $179.2952 | $179.30 | $179.30 | $179.30 |
| Purchase #3 | $84.50 | 3.810% | $87.7195 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $222.33 | 4.526% | $232.3927 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $108.58 | 10.258% | $119.7181 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $176.42 | 3.499% | $182.5929 | $182.59 | $182.60 | $182.60 |
| Purchase #7 | $31.94 | 3.288% | $32.9902 | $32.99 | $33.00 | $33.00 |
| 7 purchase totals = | $947.97 | $1,008.4616 | $1,008.46 | $1,008.45 | $1,008.50 | |