| 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 | $196.73 | 10.592% | $217.5676 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $208.64 | 5.321% | $219.7417 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $55.80 | 10.596% | $61.7126 | $61.71 | $61.70 | $61.70 |
| Purchase #4 | $80.96 | 6.241% | $86.0127 | $86.01 | $86.00 | $86.00 |
| Purchase #5 | $69.62 | 9.529% | $76.2541 | $76.25 | $76.25 | $76.30 |
| Purchase #6 | $12.95 | 7.437% | $13.9131 | $13.91 | $13.90 | $13.90 |
| Purchase #7 | $236.99 | 6.312% | $251.9488 | $251.95 | $251.95 | $251.90 |
| 7 purchase totals = | $861.69 | $927.1506 | $927.14 | $927.10 | $927.10 | |