| 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 | $20.68 | 8.449% | $22.4273 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $35.68 | 7.579% | $38.3842 | $38.38 | $38.40 | $38.40 |
| Purchase #3 | $136.70 | 3.152% | $141.0088 | $141.01 | $141.00 | $141.00 |
| Purchase #4 | $174.92 | 13.129% | $197.8852 | $197.89 | $197.90 | $197.90 |
| Purchase #5 | $225.93 | 7.275% | $242.3664 | $242.37 | $242.35 | $242.40 |
| Purchase #6 | $228.57 | 6.542% | $243.523 | $243.52 | $243.50 | $243.50 |
| Purchase #7 | $199.28 | 9.343% | $217.8987 | $217.90 | $217.90 | $217.90 |
| 7 purchase totals = | $1,021.76 | $1,103.4936 | $1,103.50 | $1,103.50 | $1,103.50 | |