| 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 | $201.44 | 3.362% | $208.2124 | $208.21 | $208.20 | $208.20 |
| Purchase #2 | $206.37 | 6.306% | $219.3837 | $219.38 | $219.40 | $219.40 |
| Purchase #3 | $154.74 | 10.645% | $171.2121 | $171.21 | $171.20 | $171.20 |
| Purchase #4 | $182.88 | 9.537% | $200.3213 | $200.32 | $200.30 | $200.30 |
| Purchase #5 | $80.82 | 11.559% | $90.162 | $90.16 | $90.15 | $90.20 |
| Purchase #6 | $228.31 | 7.297% | $244.9698 | $244.97 | $244.95 | $245.00 |
| Purchase #7 | $43.57 | 8.181% | $47.1345 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $1,098.13 | $1,181.3958 | $1,181.38 | $1,181.35 | $1,181.40 | |