| 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 | $198.67 | 10.444% | $219.4191 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $141.43 | 12.777% | $159.5005 | $159.50 | $159.50 | $159.50 |
| Purchase #3 | $99.44 | 5.808% | $105.2155 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $163.31 | 3.776% | $169.4766 | $169.48 | $169.50 | $169.50 |
| Purchase #5 | $134.65 | 13.650% | $153.0297 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $8.72 | 4.438% | $9.107 | $9.11 | $9.10 | $9.10 |
| Purchase #7 | $221.55 | 3.626% | $229.5834 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $967.77 | $1,045.3318 | $1,045.34 | $1,045.35 | $1,045.30 | |