| 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 | $36.55 | 10.594% | $40.4221 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $89.27 | 10.276% | $98.4434 | $98.44 | $98.45 | $98.40 |
| Purchase #3 | $165.79 | 10.608% | $183.377 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $205.65 | 4.400% | $214.6986 | $214.70 | $214.70 | $214.70 |
| Purchase #5 | $182.90 | 13.369% | $207.3519 | $207.35 | $207.35 | $207.40 |
| Purchase #6 | $238.84 | 13.872% | $271.9719 | $271.97 | $271.95 | $272.00 |
| Purchase #7 | $86.83 | 5.114% | $91.2705 | $91.27 | $91.25 | $91.30 |
| 7 purchase totals = | $1,005.83 | $1,107.5354 | $1,107.53 | $1,107.50 | $1,107.60 | |