| 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 | $16.99 | 13.490% | $19.282 | $19.28 | $19.30 | $19.30 |
| Purchase #2 | $236.85 | 12.400% | $266.2194 | $266.22 | $266.20 | $266.20 |
| Purchase #3 | $228.96 | 4.156% | $238.4756 | $238.48 | $238.50 | $238.50 |
| Purchase #4 | $78.41 | 8.856% | $85.354 | $85.35 | $85.35 | $85.40 |
| Purchase #5 | $27.39 | 8.764% | $29.7905 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $100.85 | 12.139% | $113.0922 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $144.39 | 12.662% | $162.6727 | $162.67 | $162.65 | $162.70 |
| 7 purchase totals = | $833.84 | $914.8864 | $914.88 | $914.90 | $915.00 | |