| 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 | $90.58 | 10.650% | $100.2268 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $86.40 | 9.626% | $94.7169 | $94.72 | $94.70 | $94.70 |
| Purchase #3 | $67.34 | 6.689% | $71.8444 | $71.84 | $71.85 | $71.80 |
| Purchase #4 | $187.43 | 6.112% | $198.8857 | $198.89 | $198.90 | $198.90 |
| Purchase #5 | $108.50 | 6.176% | $115.201 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $176.46 | 13.168% | $199.6963 | $199.70 | $199.70 | $199.70 |
| Purchase #7 | $9.33 | 10.695% | $10.3278 | $10.33 | $10.35 | $10.30 |
| 7 purchase totals = | $726.04 | $790.8989 | $790.91 | $790.95 | $790.80 | |