| 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 | $206.66 | 7.582% | $222.329 | $222.33 | $222.35 | $222.30 |
| Purchase #2 | $109.74 | 4.684% | $114.8802 | $114.88 | $114.90 | $114.90 |
| Purchase #3 | $149.63 | 5.352% | $157.6382 | $157.64 | $157.65 | $157.60 |
| Purchase #4 | $92.28 | 8.142% | $99.7934 | $99.79 | $99.80 | $99.80 |
| Purchase #5 | $165.43 | 3.616% | $171.4119 | $171.41 | $171.40 | $171.40 |
| Purchase #6 | $225.69 | 4.697% | $236.2907 | $236.29 | $236.30 | $236.30 |
| Purchase #7 | $79.61 | 10.584% | $88.0359 | $88.04 | $88.05 | $88.00 |
| 7 purchase totals = | $1,029.04 | $1,090.3793 | $1,090.38 | $1,090.45 | $1,090.30 | |