| 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 | $8.74 | 5.333% | $9.2061 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $173.35 | 11.493% | $193.2731 | $193.27 | $193.25 | $193.30 |
| Purchase #3 | $223.97 | 11.206% | $249.0681 | $249.07 | $249.05 | $249.10 |
| Purchase #4 | $233.61 | 12.513% | $262.8416 | $262.84 | $262.85 | $262.80 |
| Purchase #5 | $111.82 | 7.286% | $119.9672 | $119.97 | $119.95 | $120.00 |
| Purchase #6 | $27.67 | 9.612% | $30.3296 | $30.33 | $30.35 | $30.30 |
| Purchase #7 | $69.76 | 6.382% | $74.2121 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $848.92 | $938.8978 | $938.90 | $938.85 | $938.90 | |