| 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 | $105.69 | 8.736% | $114.9231 | $114.92 | $114.90 | $114.90 |
| Purchase #2 | $85.52 | 5.605% | $90.3134 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $103.95 | 11.389% | $115.7889 | $115.79 | $115.80 | $115.80 |
| Purchase #4 | $70.82 | 11.529% | $78.9848 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $149.84 | 5.751% | $158.4573 | $158.46 | $158.45 | $158.50 |
| Purchase #6 | $231.34 | 9.415% | $253.1207 | $253.12 | $253.10 | $253.10 |
| Purchase #7 | $62.42 | 10.424% | $68.9267 | $68.93 | $68.95 | $68.90 |
| 7 purchase totals = | $809.58 | $880.5149 | $880.51 | $880.50 | $880.50 | |