| 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 | $13.86 | 11.265% | $15.4213 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $68.60 | 10.194% | $75.5931 | $75.59 | $75.60 | $75.60 |
| Purchase #3 | $215.63 | 5.868% | $228.2832 | $228.28 | $228.30 | $228.30 |
| Purchase #4 | $177.62 | 12.650% | $200.0889 | $200.09 | $200.10 | $200.10 |
| Purchase #5 | $156.30 | 3.743% | $162.1503 | $162.15 | $162.15 | $162.20 |
| Purchase #6 | $235.99 | 9.828% | $259.1831 | $259.18 | $259.20 | $259.20 |
| Purchase #7 | $206.64 | 10.624% | $228.5934 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $1,074.64 | $1,169.3133 | $1,169.30 | $1,169.35 | $1,169.40 | |