| 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 | $8.83 | 12.659% | $9.9478 | $9.95 | $9.95 | $9.90 |
| Purchase #2 | $108.32 | 4.210% | $112.8803 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $165.49 | 9.642% | $181.4465 | $181.45 | $181.45 | $181.40 |
| Purchase #4 | $93.33 | 5.592% | $98.549 | $98.55 | $98.55 | $98.50 |
| Purchase #5 | $234.68 | 4.373% | $244.9426 | $244.94 | $244.95 | $244.90 |
| Purchase #6 | $45.56 | 8.729% | $49.5369 | $49.54 | $49.55 | $49.50 |
| Purchase #7 | $123.73 | 3.563% | $128.1385 | $128.14 | $128.15 | $128.10 |
| 7 purchase totals = | $779.94 | $825.4416 | $825.45 | $825.50 | $825.20 | |