| 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 | $221.91 | 9.564% | $243.1335 | $243.13 | $243.15 | $243.10 |
| Purchase #2 | $68.61 | 13.674% | $77.9917 | $77.99 | $78.00 | $78.00 |
| Purchase #3 | $216.95 | 4.754% | $227.2638 | $227.26 | $227.25 | $227.30 |
| Purchase #4 | $193.70 | 3.550% | $200.5764 | $200.58 | $200.60 | $200.60 |
| Purchase #5 | $137.68 | 13.794% | $156.6716 | $156.67 | $156.65 | $156.70 |
| Purchase #6 | $147.43 | 4.149% | $153.5469 | $153.55 | $153.55 | $153.50 |
| Purchase #7 | $174.55 | 5.338% | $183.8675 | $183.87 | $183.85 | $183.90 |
| 7 purchase totals = | $1,160.83 | $1,243.0514 | $1,243.05 | $1,243.05 | $1,243.10 | |