| 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 | $108.80 | 5.172% | $114.4271 | $114.43 | $114.45 | $114.40 |
| Purchase #2 | $101.77 | 6.626% | $108.5133 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $177.90 | 13.750% | $202.3613 | $202.36 | $202.35 | $202.40 |
| Purchase #4 | $60.77 | 3.847% | $63.1078 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $10.68 | 3.324% | $11.035 | $11.04 | $11.05 | $11.00 |
| Purchase #6 | $38.28 | 4.488% | $39.998 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $9.45 | 13.605% | $10.7357 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $507.65 | $550.1782 | $550.19 | $550.20 | $550.10 | |