| 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 | $117.87 | 11.811% | $131.7916 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $181.96 | 9.826% | $199.8394 | $199.84 | $199.85 | $199.80 |
| Purchase #3 | $236.74 | 7.444% | $254.3629 | $254.36 | $254.35 | $254.40 |
| Purchase #4 | $115.46 | 9.616% | $126.5626 | $126.56 | $126.55 | $126.60 |
| Purchase #5 | $123.59 | 12.395% | $138.909 | $138.91 | $138.90 | $138.90 |
| Purchase #6 | $36.69 | 11.759% | $41.0044 | $41.00 | $41.00 | $41.00 |
| Purchase #7 | $42.93 | 8.534% | $46.5936 | $46.59 | $46.60 | $46.60 |
| 7 purchase totals = | $855.24 | $939.0635 | $939.05 | $939.05 | $939.10 | |