| 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 | $9.60 | 10.494% | $10.6074 | $10.61 | $10.60 | $10.60 |
| Purchase #2 | $185.35 | 10.208% | $204.2705 | $204.27 | $204.25 | $204.30 |
| Purchase #3 | $43.72 | 7.744% | $47.1057 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $28.97 | 4.469% | $30.2647 | $30.26 | $30.25 | $30.30 |
| Purchase #5 | $100.91 | 6.163% | $107.1291 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $33.90 | 7.593% | $36.474 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $221.26 | 12.270% | $248.4086 | $248.41 | $248.40 | $248.40 |
| 7 purchase totals = | $623.71 | $684.2600 | $684.26 | $684.20 | $684.30 | |