| 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 | $73.79 | 13.137% | $83.4838 | $83.48 | $83.50 | $83.50 |
| Purchase #2 | $239.37 | 8.769% | $260.3604 | $260.36 | $260.35 | $260.40 |
| Purchase #3 | $9.32 | 9.404% | $10.1965 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $142.39 | 10.831% | $157.8123 | $157.81 | $157.80 | $157.80 |
| Purchase #5 | $75.42 | 10.283% | $83.1754 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $123.69 | 3.735% | $128.3098 | $128.31 | $128.30 | $128.30 |
| Purchase #7 | $248.33 | 12.696% | $279.858 | $279.86 | $279.85 | $279.90 |
| 7 purchase totals = | $912.31 | $1,003.1962 | $1,003.20 | $1,003.20 | $1,003.30 | |