| 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 | $80.60 | 10.501% | $89.0638 | $89.06 | $89.05 | $89.10 |
| Purchase #2 | $211.67 | 10.697% | $234.3123 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $222.91 | 7.315% | $239.2159 | $239.22 | $239.20 | $239.20 |
| Purchase #4 | $97.87 | 5.565% | $103.3165 | $103.32 | $103.30 | $103.30 |
| Purchase #5 | $8.57 | 3.250% | $8.8485 | $8.85 | $8.85 | $8.80 |
| Purchase #6 | $60.79 | 6.819% | $64.9353 | $64.94 | $64.95 | $64.90 |
| Purchase #7 | $176.93 | 12.256% | $198.6145 | $198.61 | $198.60 | $198.60 |
| 7 purchase totals = | $859.34 | $938.3068 | $938.31 | $938.25 | $938.20 | |