| 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 | $210.51 | 12.289% | $236.3796 | $236.38 | $236.40 | $236.40 |
| Purchase #2 | $164.51 | 3.804% | $170.768 | $170.77 | $170.75 | $170.80 |
| Purchase #3 | $20.97 | 7.386% | $22.5188 | $22.52 | $22.50 | $22.50 |
| Purchase #4 | $242.36 | 8.829% | $263.758 | $263.76 | $263.75 | $263.80 |
| Purchase #5 | $107.38 | 5.341% | $113.1152 | $113.12 | $113.10 | $113.10 |
| Purchase #6 | $143.79 | 11.136% | $159.8025 | $159.80 | $159.80 | $159.80 |
| Purchase #7 | $201.67 | 8.820% | $219.4573 | $219.46 | $219.45 | $219.50 |
| 7 purchase totals = | $1,091.19 | $1,185.7994 | $1,185.81 | $1,185.75 | $1,185.90 | |