| 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 | $201.64 | 4.235% | $210.1795 | $210.18 | $210.20 | $210.20 |
| Purchase #2 | $75.44 | 3.450% | $78.0427 | $78.04 | $78.05 | $78.00 |
| Purchase #3 | $218.82 | 9.264% | $239.0915 | $239.09 | $239.10 | $239.10 |
| Purchase #4 | $64.58 | 4.836% | $67.7031 | $67.70 | $67.70 | $67.70 |
| Purchase #5 | $21.31 | 13.635% | $24.2156 | $24.22 | $24.20 | $24.20 |
| Purchase #6 | $235.26 | 13.148% | $266.192 | $266.19 | $266.20 | $266.20 |
| Purchase #7 | $143.82 | 4.652% | $150.5105 | $150.51 | $150.50 | $150.50 |
| 7 purchase totals = | $960.87 | $1,035.9349 | $1,035.93 | $1,035.95 | $1,035.90 | |