| 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 | $95.57 | 13.812% | $108.7701 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $220.56 | 6.354% | $234.5744 | $234.57 | $234.55 | $234.60 |
| Purchase #3 | $150.68 | 10.370% | $166.3055 | $166.31 | $166.30 | $166.30 |
| Purchase #4 | $123.44 | 8.851% | $134.3657 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $219.41 | 5.700% | $231.9164 | $231.92 | $231.90 | $231.90 |
| Purchase #6 | $188.35 | 5.736% | $199.1538 | $199.15 | $199.15 | $199.20 |
| Purchase #7 | $214.71 | 13.577% | $243.8612 | $243.86 | $243.85 | $243.90 |
| 7 purchase totals = | $1,212.72 | $1,318.9471 | $1,318.95 | $1,318.85 | $1,319.10 | |