| 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 | $40.86 | 4.142% | $42.5524 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $129.45 | 13.818% | $147.3374 | $147.34 | $147.35 | $147.30 |
| Purchase #3 | $217.68 | 13.688% | $247.476 | $247.48 | $247.50 | $247.50 |
| Purchase #4 | $157.31 | 11.635% | $175.613 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $7.62 | 9.726% | $8.3611 | $8.36 | $8.35 | $8.40 |
| Purchase #6 | $250.43 | 13.535% | $284.3257 | $284.33 | $284.35 | $284.30 |
| Purchase #7 | $114.56 | 11.801% | $128.0792 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $917.91 | $1,033.7448 | $1,033.75 | $1,033.80 | $1,033.80 | |