| 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 | $162.27 | 6.494% | $172.8078 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $183.66 | 7.668% | $197.743 | $197.74 | $197.75 | $197.70 |
| Purchase #3 | $173.92 | 6.515% | $185.2509 | $185.25 | $185.25 | $185.30 |
| Purchase #4 | $67.49 | 12.851% | $76.1631 | $76.16 | $76.15 | $76.20 |
| Purchase #5 | $189.59 | 7.196% | $203.2329 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $102.28 | 3.812% | $106.1789 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $205.73 | 10.512% | $227.3563 | $227.36 | $227.35 | $227.40 |
| 7 purchase totals = | $1,084.94 | $1,168.7329 | $1,168.73 | $1,168.75 | $1,168.80 | |