| 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 | $193.34 | 4.194% | $201.4487 | $201.45 | $201.45 | $201.40 |
| Purchase #2 | $93.71 | 13.585% | $106.4405 | $106.44 | $106.45 | $106.40 |
| Purchase #3 | $48.92 | 13.355% | $55.4533 | $55.45 | $55.45 | $55.50 |
| Purchase #4 | $238.93 | 9.720% | $262.154 | $262.15 | $262.15 | $262.20 |
| Purchase #5 | $79.33 | 10.609% | $87.7461 | $87.75 | $87.75 | $87.70 |
| Purchase #6 | $206.29 | 8.128% | $223.0573 | $223.06 | $223.05 | $223.10 |
| Purchase #7 | $139.89 | 10.209% | $154.1714 | $154.17 | $154.15 | $154.20 |
| 7 purchase totals = | $1,000.41 | $1,090.4713 | $1,090.47 | $1,090.45 | $1,090.50 | |