| 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 | $206.62 | 12.497% | $232.4413 | $232.44 | $232.45 | $232.40 |
| Purchase #2 | $210.94 | 4.469% | $220.3669 | $220.37 | $220.35 | $220.40 |
| Purchase #3 | $74.53 | 9.602% | $81.6864 | $81.69 | $81.70 | $81.70 |
| Purchase #4 | $184.46 | 13.109% | $208.6409 | $208.64 | $208.65 | $208.60 |
| Purchase #5 | $218.31 | 11.357% | $243.1035 | $243.10 | $243.10 | $243.10 |
| Purchase #6 | $107.55 | 5.769% | $113.7546 | $113.75 | $113.75 | $113.80 |
| Purchase #7 | $39.34 | 3.152% | $40.58 | $40.58 | $40.60 | $40.60 |
| 7 purchase totals = | $1,041.75 | $1,140.5736 | $1,140.57 | $1,140.60 | $1,140.60 | |