| 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 | $165.50 | 10.106% | $182.2254 | $182.23 | $182.25 | $182.20 |
| Purchase #2 | $7.59 | 10.824% | $8.4115 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $111.85 | 5.815% | $118.3541 | $118.35 | $118.35 | $118.40 |
| Purchase #4 | $114.74 | 12.420% | $128.9907 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $222.87 | 10.737% | $246.7996 | $246.80 | $246.80 | $246.80 |
| Purchase #6 | $83.49 | 10.419% | $92.1888 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $14.49 | 7.434% | $15.5672 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $720.53 | $792.5373 | $792.54 | $792.55 | $792.60 | |