| 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 | $72.64 | 12.622% | $81.8086 | $81.81 | $81.80 | $81.80 |
| Purchase #2 | $137.55 | 12.259% | $154.4123 | $154.41 | $154.40 | $154.40 |
| Purchase #3 | $110.85 | 10.442% | $122.425 | $122.43 | $122.45 | $122.40 |
| Purchase #4 | $120.76 | 7.862% | $130.2542 | $130.25 | $130.25 | $130.30 |
| Purchase #5 | $126.86 | 10.713% | $140.4505 | $140.45 | $140.45 | $140.50 |
| Purchase #6 | $208.59 | 9.543% | $228.4957 | $228.50 | $228.50 | $228.50 |
| Purchase #7 | $206.27 | 9.434% | $225.7295 | $225.73 | $225.75 | $225.70 |
| 7 purchase totals = | $983.52 | $1,083.5758 | $1,083.58 | $1,083.60 | $1,083.60 | |