| 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 | $174.30 | 10.351% | $192.3418 | $192.34 | $192.35 | $192.30 |
| Purchase #2 | $102.36 | 5.807% | $108.304 | $108.30 | $108.30 | $108.30 |
| Purchase #3 | $81.85 | 4.373% | $85.4293 | $85.43 | $85.45 | $85.40 |
| Purchase #4 | $49.96 | 5.554% | $52.7348 | $52.73 | $52.75 | $52.70 |
| Purchase #5 | $9.88 | 8.803% | $10.7497 | $10.75 | $10.75 | $10.70 |
| Purchase #6 | $245.79 | 9.199% | $268.4002 | $268.40 | $268.40 | $268.40 |
| Purchase #7 | $9.83 | 8.764% | $10.6915 | $10.69 | $10.70 | $10.70 |
| 7 purchase totals = | $673.97 | $728.6513 | $728.64 | $728.70 | $728.50 | |