| 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 | $100.69 | 13.351% | $114.1331 | $114.13 | $114.15 | $114.10 |
| Purchase #2 | $128.69 | 7.716% | $138.6197 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $216.35 | 12.358% | $243.0865 | $243.09 | $243.10 | $243.10 |
| Purchase #4 | $93.33 | 6.159% | $99.0782 | $99.08 | $99.10 | $99.10 |
| Purchase #5 | $103.54 | 5.523% | $109.2585 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $76.89 | 10.157% | $84.6997 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $191.25 | 13.127% | $216.3554 | $216.36 | $216.35 | $216.40 |
| 7 purchase totals = | $910.74 | $1,005.2311 | $1,005.24 | $1,005.25 | $1,005.30 | |