| 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 | $205.70 | 7.403% | $220.928 | $220.93 | $220.95 | $220.90 |
| Purchase #2 | $48.35 | 6.123% | $51.3105 | $51.31 | $51.30 | $51.30 |
| Purchase #3 | $49.67 | 13.358% | $56.3049 | $56.30 | $56.30 | $56.30 |
| Purchase #4 | $192.87 | 13.590% | $219.081 | $219.08 | $219.10 | $219.10 |
| Purchase #5 | $233.88 | 4.201% | $243.7053 | $243.71 | $243.70 | $243.70 |
| Purchase #6 | $18.49 | 10.828% | $20.4921 | $20.49 | $20.50 | $20.50 |
| Purchase #7 | $234.69 | 4.594% | $245.4717 | $245.47 | $245.45 | $245.50 |
| 7 purchase totals = | $983.65 | $1,057.2935 | $1,057.29 | $1,057.30 | $1,057.30 | |