| 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 | $20.99 | 8.249% | $22.7215 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $11.93 | 13.406% | $13.5293 | $13.53 | $13.55 | $13.50 |
| Purchase #3 | $227.49 | 6.472% | $242.2132 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $235.91 | 9.788% | $259.0009 | $259.00 | $259.00 | $259.00 |
| Purchase #5 | $193.69 | 10.796% | $214.6008 | $214.60 | $214.60 | $214.60 |
| Purchase #6 | $166.26 | 4.791% | $174.2255 | $174.23 | $174.25 | $174.20 |
| Purchase #7 | $227.37 | 12.617% | $256.0573 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $1,083.64 | $1,182.3485 | $1,182.35 | $1,182.35 | $1,182.30 | |