| 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 | $18.56 | 10.131% | $20.4403 | $20.44 | $20.45 | $20.40 |
| Purchase #2 | $65.71 | 10.379% | $72.53 | $72.53 | $72.55 | $72.50 |
| Purchase #3 | $132.64 | 12.516% | $149.2412 | $149.24 | $149.25 | $149.20 |
| Purchase #4 | $225.96 | 7.603% | $243.1397 | $243.14 | $243.15 | $243.10 |
| Purchase #5 | $169.66 | 11.242% | $188.7332 | $188.73 | $188.75 | $188.70 |
| Purchase #6 | $155.25 | 6.167% | $164.8243 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $86.36 | 5.488% | $91.0994 | $91.10 | $91.10 | $91.10 |
| 7 purchase totals = | $854.14 | $930.0081 | $930.00 | $930.05 | $929.80 | |