| 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 | $13.27 | 6.348% | $14.1124 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $168.76 | 8.432% | $182.9898 | $182.99 | $183.00 | $183.00 |
| Purchase #3 | $194.68 | 3.118% | $200.7501 | $200.75 | $200.75 | $200.80 |
| Purchase #4 | $7.82 | 13.845% | $8.9027 | $8.90 | $8.90 | $8.90 |
| Purchase #5 | $154.93 | 6.559% | $165.0919 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $40.70 | 5.498% | $42.9377 | $42.94 | $42.95 | $42.90 |
| Purchase #7 | $225.73 | 10.811% | $250.1337 | $250.13 | $250.15 | $250.10 |
| 7 purchase totals = | $805.89 | $864.9183 | $864.91 | $864.95 | $864.90 | |