| 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 | $8.58 | 3.184% | $8.8532 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $239.74 | 7.330% | $257.3129 | $257.31 | $257.30 | $257.30 |
| Purchase #3 | $9.31 | 9.558% | $10.1998 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $174.96 | 5.517% | $184.6125 | $184.61 | $184.60 | $184.60 |
| Purchase #5 | $12.27 | 4.427% | $12.8132 | $12.81 | $12.80 | $12.80 |
| Purchase #6 | $55.28 | 4.530% | $57.7842 | $57.78 | $57.80 | $57.80 |
| Purchase #7 | $129.38 | 13.768% | $147.193 | $147.19 | $147.20 | $147.20 |
| 7 purchase totals = | $629.52 | $678.7688 | $678.75 | $678.75 | $678.80 | |