| 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 | $99.71 | 7.760% | $107.4475 | $107.45 | $107.45 | $107.40 |
| Purchase #2 | $244.48 | 4.426% | $255.3007 | $255.30 | $255.30 | $255.30 |
| Purchase #3 | $9.85 | 8.124% | $10.6502 | $10.65 | $10.65 | $10.70 |
| Purchase #4 | $216.50 | 12.246% | $243.0126 | $243.01 | $243.00 | $243.00 |
| Purchase #5 | $172.79 | 5.637% | $182.5302 | $182.53 | $182.55 | $182.50 |
| Purchase #6 | $123.83 | 3.754% | $128.4786 | $128.48 | $128.50 | $128.50 |
| Purchase #7 | $185.65 | 10.434% | $205.0207 | $205.02 | $205.00 | $205.00 |
| 7 purchase totals = | $1,052.81 | $1,132.4405 | $1,132.44 | $1,132.45 | $1,132.40 | |