| 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 | $92.65 | 12.394% | $104.133 | $104.13 | $104.15 | $104.10 |
| Purchase #2 | $212.28 | 10.872% | $235.3591 | $235.36 | $235.35 | $235.40 |
| Purchase #3 | $156.59 | 9.682% | $171.751 | $171.75 | $171.75 | $171.80 |
| Purchase #4 | $159.69 | 5.194% | $167.9843 | $167.98 | $168.00 | $168.00 |
| Purchase #5 | $192.30 | 12.616% | $216.5606 | $216.56 | $216.55 | $216.60 |
| Purchase #6 | $233.90 | 7.343% | $251.0753 | $251.08 | $251.10 | $251.10 |
| Purchase #7 | $199.28 | 11.253% | $221.705 | $221.71 | $221.70 | $221.70 |
| 7 purchase totals = | $1,246.69 | $1,368.5683 | $1,368.57 | $1,368.60 | $1,368.70 | |