| 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 | $154.94 | 6.103% | $164.396 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $35.25 | 13.702% | $40.08 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $71.73 | 6.266% | $76.2246 | $76.22 | $76.20 | $76.20 |
| Purchase #4 | $9.39 | 4.693% | $9.8307 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $236.86 | 11.223% | $263.4428 | $263.44 | $263.45 | $263.40 |
| Purchase #6 | $103.77 | 3.760% | $107.6718 | $107.67 | $107.65 | $107.70 |
| Purchase #7 | $210.78 | 8.446% | $228.5825 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $822.72 | $890.2284 | $890.22 | $890.25 | $890.20 | |