| 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 | $203.28 | 8.493% | $220.5446 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $192.57 | 3.337% | $198.9961 | $199.00 | $199.00 | $199.00 |
| Purchase #3 | $101.25 | 7.499% | $108.8427 | $108.84 | $108.85 | $108.80 |
| Purchase #4 | $81.36 | 3.709% | $84.3776 | $84.38 | $84.40 | $84.40 |
| Purchase #5 | $150.70 | 12.702% | $169.8419 | $169.84 | $169.85 | $169.80 |
| Purchase #6 | $146.40 | 13.179% | $165.6941 | $165.69 | $165.70 | $165.70 |
| Purchase #7 | $177.26 | 11.827% | $198.2245 | $198.22 | $198.20 | $198.20 |
| 7 purchase totals = | $1,052.82 | $1,146.5215 | $1,146.51 | $1,146.55 | $1,146.40 | |