| 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 | $10.94 | 7.368% | $11.7461 | $11.75 | $11.75 | $11.70 |
| Purchase #2 | $73.62 | 12.860% | $83.0875 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $105.82 | 7.712% | $113.9808 | $113.98 | $114.00 | $114.00 |
| Purchase #4 | $191.65 | 10.279% | $211.3497 | $211.35 | $211.35 | $211.30 |
| Purchase #5 | $114.39 | 13.147% | $129.4289 | $129.43 | $129.45 | $129.40 |
| Purchase #6 | $171.35 | 12.603% | $192.9452 | $192.95 | $192.95 | $192.90 |
| Purchase #7 | $160.51 | 3.381% | $165.9368 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $828.28 | $908.4750 | $908.49 | $908.55 | $908.30 | |