| 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 | $227.55 | 5.318% | $239.6511 | $239.65 | $239.65 | $239.70 |
| Purchase #2 | $246.60 | 13.573% | $280.071 | $280.07 | $280.05 | $280.10 |
| Purchase #3 | $64.72 | 6.291% | $68.7915 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $173.95 | 8.635% | $188.9706 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $85.33 | 7.807% | $91.9917 | $91.99 | $92.00 | $92.00 |
| Purchase #6 | $184.75 | 10.642% | $204.4111 | $204.41 | $204.40 | $204.40 |
| Purchase #7 | $76.51 | 8.670% | $83.1434 | $83.14 | $83.15 | $83.10 |
| 7 purchase totals = | $1,059.41 | $1,157.0304 | $1,157.02 | $1,157.00 | $1,157.10 | |