| 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 | $175.78 | 9.691% | $192.8148 | $192.81 | $192.80 | $192.80 |
| Purchase #2 | $20.30 | 12.754% | $22.8891 | $22.89 | $22.90 | $22.90 |
| Purchase #3 | $89.74 | 13.760% | $102.0882 | $102.09 | $102.10 | $102.10 |
| Purchase #4 | $38.76 | 7.609% | $41.7092 | $41.71 | $41.70 | $41.70 |
| Purchase #5 | $50.70 | 12.541% | $57.0583 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $172.64 | 11.129% | $191.8531 | $191.85 | $191.85 | $191.90 |
| Purchase #7 | $107.31 | 13.831% | $122.152 | $122.15 | $122.15 | $122.20 |
| 7 purchase totals = | $655.23 | $730.5647 | $730.56 | $730.55 | $730.70 | |