| 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 | $200.85 | 11.365% | $223.6766 | $223.68 | $223.70 | $223.70 |
| Purchase #2 | $12.60 | 6.599% | $13.4315 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $204.80 | 4.308% | $213.6228 | $213.62 | $213.60 | $213.60 |
| Purchase #4 | $224.99 | 5.592% | $237.5714 | $237.57 | $237.55 | $237.60 |
| Purchase #5 | $10.81 | 7.284% | $11.5974 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $168.81 | 9.691% | $185.1694 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $233.26 | 12.631% | $262.7231 | $262.72 | $262.70 | $262.70 |
| 7 purchase totals = | $1,056.12 | $1,147.7922 | $1,147.79 | $1,147.75 | $1,147.80 | |