| 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 | $201.79 | 9.713% | $221.3899 | $221.39 | $221.40 | $221.40 |
| Purchase #2 | $197.65 | 11.565% | $220.5082 | $220.51 | $220.50 | $220.50 |
| Purchase #3 | $40.93 | 5.838% | $43.3195 | $43.32 | $43.30 | $43.30 |
| Purchase #4 | $169.94 | 13.591% | $193.0365 | $193.04 | $193.05 | $193.00 |
| Purchase #5 | $112.39 | 8.135% | $121.5329 | $121.53 | $121.55 | $121.50 |
| Purchase #6 | $186.25 | 11.424% | $207.5272 | $207.53 | $207.55 | $207.50 |
| Purchase #7 | $150.64 | 4.581% | $157.5408 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $1,059.59 | $1,164.8550 | $1,164.86 | $1,164.90 | $1,164.70 | |