| 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 | $186.45 | 4.805% | $195.4089 | $195.41 | $195.40 | $195.40 |
| Purchase #2 | $159.90 | 12.202% | $179.411 | $179.41 | $179.40 | $179.40 |
| Purchase #3 | $157.51 | 7.640% | $169.5438 | $169.54 | $169.55 | $169.50 |
| Purchase #4 | $114.59 | 13.460% | $130.0138 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $104.28 | 10.194% | $114.9103 | $114.91 | $114.90 | $114.90 |
| Purchase #6 | $107.93 | 11.815% | $120.6819 | $120.68 | $120.70 | $120.70 |
| Purchase #7 | $70.32 | 9.553% | $77.0377 | $77.04 | $77.05 | $77.00 |
| 7 purchase totals = | $900.98 | $987.0074 | $987.00 | $987.00 | $986.90 | |