| 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 | $20.67 | 5.178% | $21.7403 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $228.99 | 8.444% | $248.3259 | $248.33 | $248.35 | $248.30 |
| Purchase #3 | $49.54 | 6.826% | $52.9216 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $240.33 | 7.779% | $259.0253 | $259.03 | $259.05 | $259.00 |
| Purchase #5 | $199.58 | 6.413% | $212.3791 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $144.37 | 7.590% | $155.3277 | $155.33 | $155.35 | $155.30 |
| Purchase #7 | $232.35 | 4.688% | $243.2426 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $1,115.83 | $1,192.9625 | $1,192.97 | $1,193.05 | $1,192.80 | |