| 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 | $237.47 | 12.540% | $267.2487 | $267.25 | $267.25 | $267.20 |
| Purchase #2 | $100.79 | 10.374% | $111.246 | $111.25 | $111.25 | $111.20 |
| Purchase #3 | $184.73 | 6.321% | $196.4068 | $196.41 | $196.40 | $196.40 |
| Purchase #4 | $84.86 | 9.162% | $92.6349 | $92.63 | $92.65 | $92.60 |
| Purchase #5 | $28.84 | 9.708% | $31.6398 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $223.61 | 12.832% | $252.3036 | $252.30 | $252.30 | $252.30 |
| Purchase #7 | $179.56 | 3.835% | $186.4461 | $186.45 | $186.45 | $186.40 |
| 7 purchase totals = | $1,039.86 | $1,137.9259 | $1,137.93 | $1,137.95 | $1,137.70 | |