| 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 | $154.29 | 7.151% | $165.3233 | $165.32 | $165.30 | $165.30 |
| Purchase #2 | $111.38 | 3.873% | $115.6937 | $115.69 | $115.70 | $115.70 |
| Purchase #3 | $81.41 | 4.193% | $84.8235 | $84.82 | $84.80 | $84.80 |
| Purchase #4 | $184.27 | 12.404% | $207.1269 | $207.13 | $207.15 | $207.10 |
| Purchase #5 | $14.94 | 4.839% | $15.6629 | $15.66 | $15.65 | $15.70 |
| Purchase #6 | $102.86 | 5.744% | $108.7683 | $108.77 | $108.75 | $108.80 |
| Purchase #7 | $68.42 | 9.437% | $74.8768 | $74.88 | $74.90 | $74.90 |
| 7 purchase totals = | $717.57 | $772.2754 | $772.27 | $772.25 | $772.30 | |