| 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 | $74.85 | 7.374% | $80.3694 | $80.37 | $80.35 | $80.40 |
| Purchase #2 | $163.66 | 9.723% | $179.5727 | $179.57 | $179.55 | $179.60 |
| Purchase #3 | $74.99 | 11.182% | $83.3754 | $83.38 | $83.40 | $83.40 |
| Purchase #4 | $88.50 | 5.704% | $93.548 | $93.55 | $93.55 | $93.50 |
| Purchase #5 | $124.62 | 9.827% | $136.8664 | $136.87 | $136.85 | $136.90 |
| Purchase #6 | $232.28 | 5.139% | $244.2169 | $244.22 | $244.20 | $244.20 |
| Purchase #7 | $51.56 | 11.713% | $57.5992 | $57.60 | $57.60 | $57.60 |
| 7 purchase totals = | $810.46 | $875.5480 | $875.56 | $875.50 | $875.60 | |