| 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 | $14.80 | 7.730% | $15.944 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $223.45 | 8.302% | $242.0008 | $242.00 | $242.00 | $242.00 |
| Purchase #3 | $240.93 | 8.639% | $261.7439 | $261.74 | $261.75 | $261.70 |
| Purchase #4 | $107.55 | 6.463% | $114.501 | $114.50 | $114.50 | $114.50 |
| Purchase #5 | $54.72 | 10.560% | $60.4984 | $60.50 | $60.50 | $60.50 |
| Purchase #6 | $71.75 | 12.811% | $80.9419 | $80.94 | $80.95 | $80.90 |
| Purchase #7 | $87.81 | 12.843% | $99.0874 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $801.01 | $874.7174 | $874.71 | $874.75 | $874.60 | |