| 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 | $82.69 | 10.325% | $91.2277 | $91.23 | $91.25 | $91.20 |
| Purchase #2 | $154.29 | 6.273% | $163.9686 | $163.97 | $163.95 | $164.00 |
| Purchase #3 | $146.81 | 7.750% | $158.1878 | $158.19 | $158.20 | $158.20 |
| Purchase #4 | $192.56 | 9.785% | $211.402 | $211.40 | $211.40 | $211.40 |
| Purchase #5 | $237.74 | 5.485% | $250.78 | $250.78 | $250.80 | $250.80 |
| Purchase #6 | $194.69 | 5.617% | $205.6257 | $205.63 | $205.65 | $205.60 |
| Purchase #7 | $206.82 | 4.607% | $216.3482 | $216.35 | $216.35 | $216.30 |
| 7 purchase totals = | $1,215.60 | $1,297.5400 | $1,297.55 | $1,297.60 | $1,297.50 | |