| 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 | $189.61 | 4.199% | $197.5717 | $197.57 | $197.55 | $197.60 |
| Purchase #2 | $109.94 | 4.512% | $114.9005 | $114.90 | $114.90 | $114.90 |
| Purchase #3 | $92.78 | 9.536% | $101.6275 | $101.63 | $101.65 | $101.60 |
| Purchase #4 | $27.49 | 11.433% | $30.6329 | $30.63 | $30.65 | $30.60 |
| Purchase #5 | $66.72 | 11.865% | $74.6363 | $74.64 | $74.65 | $74.60 |
| Purchase #6 | $27.99 | 12.770% | $31.5643 | $31.56 | $31.55 | $31.60 |
| Purchase #7 | $139.88 | 12.552% | $157.4377 | $157.44 | $157.45 | $157.40 |
| 7 purchase totals = | $654.41 | $708.3709 | $708.37 | $708.40 | $708.30 | |