| 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 | $248.60 | 12.376% | $279.3667 | $279.37 | $279.35 | $279.40 |
| Purchase #2 | $218.36 | 3.516% | $226.0375 | $226.04 | $226.05 | $226.00 |
| Purchase #3 | $132.65 | 5.403% | $139.8171 | $139.82 | $139.80 | $139.80 |
| Purchase #4 | $170.35 | 10.390% | $188.0494 | $188.05 | $188.05 | $188.00 |
| Purchase #5 | $163.36 | 12.627% | $183.9875 | $183.99 | $184.00 | $184.00 |
| Purchase #6 | $210.98 | 3.353% | $218.0542 | $218.05 | $218.05 | $218.10 |
| Purchase #7 | $49.74 | 11.791% | $55.6048 | $55.60 | $55.60 | $55.60 |
| 7 purchase totals = | $1,194.04 | $1,290.9172 | $1,290.92 | $1,290.90 | $1,290.90 | |