| 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 | $6.60 | 10.845% | $7.3158 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $163.97 | 12.364% | $184.2433 | $184.24 | $184.25 | $184.20 |
| Purchase #3 | $123.26 | 3.621% | $127.7232 | $127.72 | $127.70 | $127.70 |
| Purchase #4 | $221.45 | 10.373% | $244.421 | $244.42 | $244.40 | $244.40 |
| Purchase #5 | $248.25 | 13.766% | $282.4241 | $282.42 | $282.40 | $282.40 |
| Purchase #6 | $144.58 | 10.808% | $160.2062 | $160.21 | $160.20 | $160.20 |
| Purchase #7 | $80.71 | 8.710% | $87.7398 | $87.74 | $87.75 | $87.70 |
| 7 purchase totals = | $988.82 | $1,094.0734 | $1,094.07 | $1,094.00 | $1,093.90 | |