| 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 | $223.65 | 5.559% | $236.0827 | $236.08 | $236.10 | $236.10 |
| Purchase #2 | $80.80 | 11.311% | $89.9393 | $89.94 | $89.95 | $89.90 |
| Purchase #3 | $224.42 | 12.626% | $252.7553 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $151.53 | 9.193% | $165.4602 | $165.46 | $165.45 | $165.50 |
| Purchase #5 | $233.79 | 4.368% | $244.0019 | $244.00 | $244.00 | $244.00 |
| Purchase #6 | $146.47 | 5.528% | $154.5669 | $154.57 | $154.55 | $154.60 |
| Purchase #7 | $199.60 | 10.449% | $220.4562 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $1,260.26 | $1,363.2625 | $1,363.27 | $1,363.25 | $1,363.40 | |