| 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 | $231.69 | 8.363% | $251.0662 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $173.30 | 3.358% | $179.1194 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $145.79 | 11.873% | $163.0996 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $12.31 | 7.659% | $13.2528 | $13.25 | $13.25 | $13.30 |
| Purchase #5 | $221.90 | 4.120% | $231.0423 | $231.04 | $231.05 | $231.00 |
| Purchase #6 | $235.90 | 13.176% | $266.9822 | $266.98 | $267.00 | $267.00 |
| Purchase #7 | $80.61 | 11.690% | $90.0333 | $90.03 | $90.05 | $90.00 |
| 7 purchase totals = | $1,101.50 | $1,194.5958 | $1,194.59 | $1,194.60 | $1,194.60 | |