| 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 | $19.69 | 4.523% | $20.5806 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $207.25 | 3.115% | $213.7058 | $213.71 | $213.70 | $213.70 |
| Purchase #3 | $157.43 | 7.676% | $169.5143 | $169.51 | $169.50 | $169.50 |
| Purchase #4 | $241.78 | 5.607% | $255.3366 | $255.34 | $255.35 | $255.30 |
| Purchase #5 | $183.59 | 5.152% | $193.0486 | $193.05 | $193.05 | $193.00 |
| Purchase #6 | $74.41 | 13.230% | $84.2544 | $84.25 | $84.25 | $84.30 |
| Purchase #7 | $213.72 | 7.639% | $230.0461 | $230.05 | $230.05 | $230.00 |
| 7 purchase totals = | $1,097.87 | $1,166.4864 | $1,166.49 | $1,166.50 | $1,166.40 | |