| 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 | $104.95 | 3.700% | $108.8332 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $10.89 | 7.338% | $11.6891 | $11.69 | $11.70 | $11.70 |
| Purchase #3 | $54.72 | 4.458% | $57.1594 | $57.16 | $57.15 | $57.20 |
| Purchase #4 | $90.83 | 5.363% | $95.7012 | $95.70 | $95.70 | $95.70 |
| Purchase #5 | $180.30 | 9.431% | $197.3041 | $197.30 | $197.30 | $197.30 |
| Purchase #6 | $96.30 | 13.282% | $109.0906 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $113.77 | 7.582% | $122.396 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $651.76 | $702.1736 | $702.17 | $702.20 | $702.20 | |