| 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 | $11.99 | 13.794% | $13.6439 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $41.70 | 11.726% | $46.5897 | $46.59 | $46.60 | $46.60 |
| Purchase #3 | $84.35 | 13.752% | $95.9498 | $95.95 | $95.95 | $95.90 |
| Purchase #4 | $132.40 | 12.382% | $148.7938 | $148.79 | $148.80 | $148.80 |
| Purchase #5 | $162.82 | 3.552% | $168.6034 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $171.25 | 9.602% | $187.6934 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $20.30 | 4.206% | $21.1538 | $21.15 | $21.15 | $21.20 |
| 7 purchase totals = | $624.81 | $682.4278 | $682.41 | $682.45 | $682.40 | |