| 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 | $221.88 | 9.539% | $243.0451 | $243.05 | $243.05 | $243.00 |
| Purchase #2 | $7.90 | 4.627% | $8.2655 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $182.39 | 12.716% | $205.5827 | $205.58 | $205.60 | $205.60 |
| Purchase #4 | $172.42 | 9.544% | $188.8758 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $93.64 | 6.650% | $99.8671 | $99.87 | $99.85 | $99.90 |
| Purchase #6 | $22.30 | 6.327% | $23.7109 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $222.43 | 7.566% | $239.2591 | $239.26 | $239.25 | $239.30 |
| 7 purchase totals = | $922.96 | $1,008.6062 | $1,008.62 | $1,008.60 | $1,008.70 | |