| 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 | $248.78 | 12.777% | $280.5666 | $280.57 | $280.55 | $280.60 |
| Purchase #2 | $248.44 | 13.440% | $281.8303 | $281.83 | $281.85 | $281.80 |
| Purchase #3 | $217.35 | 7.168% | $232.9296 | $232.93 | $232.95 | $232.90 |
| Purchase #4 | $223.58 | 7.312% | $239.9282 | $239.93 | $239.95 | $239.90 |
| Purchase #5 | $233.91 | 9.269% | $255.5911 | $255.59 | $255.60 | $255.60 |
| Purchase #6 | $222.94 | 10.380% | $246.0812 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $93.57 | 6.872% | $100.0001 | $100.00 | $100.00 | $100.00 |
| 7 purchase totals = | $1,488.57 | $1,636.9271 | $1,636.93 | $1,637.00 | $1,636.90 | |