| 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 | $150.54 | 3.287% | $155.4882 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $25.93 | 9.571% | $28.4118 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $217.64 | 7.375% | $233.691 | $233.69 | $233.70 | $233.70 |
| Purchase #4 | $25.84 | 7.666% | $27.8209 | $27.82 | $27.80 | $27.80 |
| Purchase #5 | $161.87 | 13.464% | $183.6642 | $183.66 | $183.65 | $183.70 |
| Purchase #6 | $89.84 | 12.178% | $100.7807 | $100.78 | $100.80 | $100.80 |
| Purchase #7 | $83.35 | 9.646% | $91.3899 | $91.39 | $91.40 | $91.40 |
| 7 purchase totals = | $755.01 | $821.2467 | $821.24 | $821.25 | $821.30 | |