| 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 | $30.26 | 4.341% | $31.5736 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $32.51 | 4.463% | $33.9609 | $33.96 | $33.95 | $34.00 |
| Purchase #3 | $225.72 | 5.455% | $238.033 | $238.03 | $238.05 | $238.00 |
| Purchase #4 | $217.81 | 6.567% | $232.1136 | $232.11 | $232.10 | $232.10 |
| Purchase #5 | $191.32 | 13.501% | $217.1501 | $217.15 | $217.15 | $217.20 |
| Purchase #6 | $30.62 | 4.546% | $32.012 | $32.01 | $32.00 | $32.00 |
| Purchase #7 | $82.71 | 8.125% | $89.4302 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $810.95 | $874.2734 | $874.26 | $874.25 | $874.30 | |