| 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 | $169.81 | 4.153% | $176.8622 | $176.86 | $176.85 | $176.90 |
| Purchase #2 | $159.57 | 5.121% | $167.7416 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $41.88 | 7.486% | $45.0151 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $132.77 | 13.160% | $150.2425 | $150.24 | $150.25 | $150.20 |
| Purchase #5 | $109.95 | 4.416% | $114.8054 | $114.81 | $114.80 | $114.80 |
| Purchase #6 | $38.75 | 7.206% | $41.5423 | $41.54 | $41.55 | $41.50 |
| Purchase #7 | $170.95 | 6.192% | $181.5352 | $181.54 | $181.55 | $181.50 |
| 7 purchase totals = | $823.68 | $877.7443 | $877.75 | $877.75 | $877.60 | |