| 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 | $74.55 | 3.424% | $77.1026 | $77.10 | $77.10 | $77.10 |
| Purchase #2 | $162.51 | 5.412% | $171.305 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $134.49 | 9.772% | $147.6324 | $147.63 | $147.65 | $147.60 |
| Purchase #4 | $107.87 | 9.564% | $118.1867 | $118.19 | $118.20 | $118.20 |
| Purchase #5 | $108.45 | 9.236% | $118.4664 | $118.47 | $118.45 | $118.50 |
| Purchase #6 | $249.38 | 13.138% | $282.1435 | $282.14 | $282.15 | $282.10 |
| Purchase #7 | $137.90 | 12.180% | $154.6962 | $154.70 | $154.70 | $154.70 |
| 7 purchase totals = | $975.15 | $1,069.5328 | $1,069.54 | $1,069.55 | $1,069.50 | |