| 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 | $11.56 | 7.608% | $12.4395 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $204.81 | 3.811% | $212.6153 | $212.62 | $212.60 | $212.60 |
| Purchase #3 | $31.37 | 8.377% | $33.9979 | $34.00 | $34.00 | $34.00 |
| Purchase #4 | $55.78 | 7.114% | $59.7482 | $59.75 | $59.75 | $59.70 |
| Purchase #5 | $117.44 | 6.353% | $124.901 | $124.90 | $124.90 | $124.90 |
| Purchase #6 | $130.79 | 3.536% | $135.4147 | $135.41 | $135.40 | $135.40 |
| Purchase #7 | $35.60 | 11.492% | $39.6912 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $587.35 | $618.8078 | $618.81 | $618.80 | $618.70 | |