| 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 | $209.45 | 9.237% | $228.7969 | $228.80 | $228.80 | $228.80 |
| Purchase #2 | $162.50 | 6.492% | $173.0495 | $173.05 | $173.05 | $173.00 |
| Purchase #3 | $199.96 | 8.354% | $216.6647 | $216.66 | $216.65 | $216.70 |
| Purchase #4 | $6.97 | 3.460% | $7.2112 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $95.29 | 9.300% | $104.152 | $104.15 | $104.15 | $104.20 |
| Purchase #6 | $122.87 | 8.190% | $132.9331 | $132.93 | $132.95 | $132.90 |
| Purchase #7 | $209.83 | 10.643% | $232.1622 | $232.16 | $232.15 | $232.20 |
| 7 purchase totals = | $1,006.87 | $1,094.9696 | $1,094.96 | $1,094.95 | $1,095.00 | |