| 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 | $250.96 | 3.436% | $259.583 | $259.58 | $259.60 | $259.60 |
| Purchase #2 | $193.42 | 8.220% | $209.3191 | $209.32 | $209.30 | $209.30 |
| Purchase #3 | $238.61 | 4.824% | $250.1205 | $250.12 | $250.10 | $250.10 |
| Purchase #4 | $99.75 | 12.767% | $112.4851 | $112.49 | $112.50 | $112.50 |
| Purchase #5 | $128.68 | 12.107% | $144.2593 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $184.33 | 13.750% | $209.6754 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $207.80 | 10.472% | $229.5608 | $229.56 | $229.55 | $229.60 |
| 7 purchase totals = | $1,303.55 | $1,415.0032 | $1,415.01 | $1,415.00 | $1,415.10 | |