| 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 | $210.64 | 5.320% | $221.846 | $221.85 | $221.85 | $221.80 |
| Purchase #2 | $27.65 | 12.153% | $31.0103 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $113.79 | 12.117% | $127.5779 | $127.58 | $127.60 | $127.60 |
| Purchase #4 | $217.34 | 10.273% | $239.6673 | $239.67 | $239.65 | $239.70 |
| Purchase #5 | $13.48 | 8.170% | $14.5813 | $14.58 | $14.60 | $14.60 |
| Purchase #6 | $24.89 | 7.407% | $26.7336 | $26.73 | $26.75 | $26.70 |
| Purchase #7 | $179.80 | 3.487% | $186.0696 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $787.59 | $847.4860 | $847.49 | $847.50 | $847.50 | |