| 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 | $201.92 | 7.352% | $216.7652 | $216.77 | $216.75 | $216.80 |
| Purchase #2 | $166.44 | 3.160% | $171.6995 | $171.70 | $171.70 | $171.70 |
| Purchase #3 | $212.89 | 8.512% | $231.0112 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $76.28 | 5.546% | $80.5105 | $80.51 | $80.50 | $80.50 |
| Purchase #5 | $121.94 | 5.536% | $128.6906 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $98.57 | 8.852% | $107.2954 | $107.30 | $107.30 | $107.30 |
| Purchase #7 | $240.57 | 9.694% | $263.8909 | $263.89 | $263.90 | $263.90 |
| 7 purchase totals = | $1,118.61 | $1,199.8633 | $1,199.87 | $1,199.85 | $1,199.90 | |