| 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 | $7.85 | 7.583% | $8.4453 | $8.45 | $8.45 | $8.40 |
| Purchase #2 | $13.94 | 3.645% | $14.4481 | $14.45 | $14.45 | $14.40 |
| Purchase #3 | $248.41 | 7.181% | $266.2483 | $266.25 | $266.25 | $266.20 |
| Purchase #4 | $32.43 | 9.748% | $35.5913 | $35.59 | $35.60 | $35.60 |
| Purchase #5 | $159.98 | 3.614% | $165.7617 | $165.76 | $165.75 | $165.80 |
| Purchase #6 | $98.72 | 9.733% | $108.3284 | $108.33 | $108.35 | $108.30 |
| Purchase #7 | $232.62 | 5.430% | $245.2513 | $245.25 | $245.25 | $245.30 |
| 7 purchase totals = | $793.95 | $844.0744 | $844.08 | $844.10 | $844.00 | |