| 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 | $22.60 | 11.303% | $25.1545 | $25.15 | $25.15 | $25.20 |
| Purchase #2 | $75.53 | 5.803% | $79.913 | $79.91 | $79.90 | $79.90 |
| Purchase #3 | $151.44 | 4.417% | $158.1291 | $158.13 | $158.15 | $158.10 |
| Purchase #4 | $97.40 | 4.822% | $102.0966 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $36.35 | 3.736% | $37.708 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $207.74 | 12.573% | $233.8592 | $233.86 | $233.85 | $233.90 |
| Purchase #7 | $102.63 | 9.350% | $112.2259 | $112.23 | $112.25 | $112.20 |
| 7 purchase totals = | $693.69 | $749.0863 | $749.09 | $749.10 | $749.10 | |