| 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 | $175.45 | 5.563% | $185.2103 | $185.21 | $185.20 | $185.20 |
| Purchase #2 | $147.62 | 13.299% | $167.252 | $167.25 | $167.25 | $167.30 |
| Purchase #3 | $166.46 | 4.462% | $173.8874 | $173.89 | $173.90 | $173.90 |
| Purchase #4 | $158.80 | 9.133% | $173.3032 | $173.30 | $173.30 | $173.30 |
| Purchase #5 | $186.67 | 12.662% | $210.3062 | $210.31 | $210.30 | $210.30 |
| Purchase #6 | $148.90 | 11.669% | $166.2751 | $166.28 | $166.30 | $166.30 |
| Purchase #7 | $122.85 | 11.622% | $137.1276 | $137.13 | $137.15 | $137.10 |
| 7 purchase totals = | $1,106.75 | $1,213.3618 | $1,213.37 | $1,213.40 | $1,213.40 | |