| 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 | $21.43 | 8.809% | $23.3178 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $42.92 | 7.607% | $46.1849 | $46.18 | $46.20 | $46.20 |
| Purchase #3 | $111.83 | 5.247% | $117.6977 | $117.70 | $117.70 | $117.70 |
| Purchase #4 | $183.37 | 8.336% | $198.6557 | $198.66 | $198.65 | $198.70 |
| Purchase #5 | $206.96 | 10.492% | $228.6742 | $228.67 | $228.65 | $228.70 |
| Purchase #6 | $52.31 | 5.516% | $55.1954 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $157.35 | 11.111% | $174.8332 | $174.83 | $174.85 | $174.80 |
| 7 purchase totals = | $776.17 | $844.5589 | $844.56 | $844.55 | $844.60 | |