| 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 | $24.87 | 6.828% | $26.5681 | $26.57 | $26.55 | $26.60 |
| Purchase #2 | $133.68 | 10.621% | $147.8782 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $71.69 | 4.622% | $75.0035 | $75.00 | $75.00 | $75.00 |
| Purchase #4 | $77.74 | 7.666% | $83.6995 | $83.70 | $83.70 | $83.70 |
| Purchase #5 | $135.60 | 13.575% | $154.0077 | $154.01 | $154.00 | $154.00 |
| Purchase #6 | $153.76 | 7.483% | $165.2659 | $165.27 | $165.25 | $165.30 |
| Purchase #7 | $150.81 | 4.597% | $157.7427 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $748.15 | $810.1656 | $810.17 | $810.15 | $810.20 | |