| 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 | $199.93 | 7.709% | $215.3426 | $215.34 | $215.35 | $215.30 |
| Purchase #2 | $35.80 | 9.668% | $39.2611 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $190.86 | 5.739% | $201.8135 | $201.81 | $201.80 | $201.80 |
| Purchase #4 | $249.90 | 12.823% | $281.9447 | $281.94 | $281.95 | $281.90 |
| Purchase #5 | $39.33 | 9.423% | $43.0361 | $43.04 | $43.05 | $43.00 |
| Purchase #6 | $100.26 | 6.378% | $106.6546 | $106.65 | $106.65 | $106.70 |
| Purchase #7 | $195.80 | 9.507% | $214.4147 | $214.41 | $214.40 | $214.40 |
| 7 purchase totals = | $1,011.88 | $1,102.4673 | $1,102.45 | $1,102.45 | $1,102.40 | |