| 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 | $231.87 | 10.432% | $256.0587 | $256.06 | $256.05 | $256.10 |
| Purchase #2 | $193.35 | 3.255% | $199.6435 | $199.64 | $199.65 | $199.60 |
| Purchase #3 | $124.46 | 9.609% | $136.4194 | $136.42 | $136.40 | $136.40 |
| Purchase #4 | $13.33 | 10.123% | $14.6794 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $225.28 | 12.275% | $252.9331 | $252.93 | $252.95 | $252.90 |
| Purchase #6 | $241.92 | 3.801% | $251.1154 | $251.12 | $251.10 | $251.10 |
| Purchase #7 | $5.79 | 12.509% | $6.5143 | $6.51 | $6.50 | $6.50 |
| 7 purchase totals = | $1,036.00 | $1,117.3638 | $1,117.36 | $1,117.35 | $1,117.30 | |