| 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 | $241.52 | 9.750% | $265.0682 | $265.07 | $265.05 | $265.10 |
| Purchase #2 | $14.36 | 5.586% | $15.1621 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $87.82 | 12.343% | $98.6596 | $98.66 | $98.65 | $98.70 |
| Purchase #4 | $13.60 | 4.318% | $14.1872 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $25.67 | 8.860% | $27.9444 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $244.92 | 10.599% | $270.8791 | $270.88 | $270.90 | $270.90 |
| Purchase #7 | $115.84 | 6.185% | $123.0047 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $743.73 | $814.9053 | $814.90 | $814.90 | $815.00 | |