| 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 | $219.79 | 5.394% | $231.6455 | $231.65 | $231.65 | $231.60 |
| Purchase #2 | $13.90 | 13.230% | $15.739 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $238.65 | 12.179% | $267.7152 | $267.72 | $267.70 | $267.70 |
| Purchase #4 | $93.43 | 8.282% | $101.1679 | $101.17 | $101.15 | $101.20 |
| Purchase #5 | $221.73 | 12.849% | $250.2201 | $250.22 | $250.20 | $250.20 |
| Purchase #6 | $147.87 | 4.354% | $154.3083 | $154.31 | $154.30 | $154.30 |
| Purchase #7 | $40.99 | 6.757% | $43.7597 | $43.76 | $43.75 | $43.80 |
| 7 purchase totals = | $976.36 | $1,064.5557 | $1,064.57 | $1,064.50 | $1,064.50 | |