| 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 | $169.82 | 4.709% | $177.8168 | $177.82 | $177.80 | $177.80 |
| Purchase #2 | $188.90 | 11.436% | $210.5026 | $210.50 | $210.50 | $210.50 |
| Purchase #3 | $108.62 | 13.659% | $123.4564 | $123.46 | $123.45 | $123.50 |
| Purchase #4 | $198.92 | 8.830% | $216.4846 | $216.48 | $216.50 | $216.50 |
| Purchase #5 | $153.83 | 7.215% | $164.9288 | $164.93 | $164.95 | $164.90 |
| Purchase #6 | $176.94 | 4.227% | $184.4193 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $91.61 | 6.124% | $97.2202 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $1,088.64 | $1,174.8287 | $1,174.83 | $1,174.80 | $1,174.80 | |