| 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 | $177.75 | 12.117% | $199.288 | $199.29 | $199.30 | $199.30 |
| Purchase #2 | $5.48 | 5.429% | $5.7775 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $206.56 | 11.865% | $231.0683 | $231.07 | $231.05 | $231.10 |
| Purchase #4 | $171.74 | 5.251% | $180.7581 | $180.76 | $180.75 | $180.80 |
| Purchase #5 | $220.54 | 13.743% | $250.8488 | $250.85 | $250.85 | $250.80 |
| Purchase #6 | $172.38 | 6.789% | $184.0829 | $184.08 | $184.10 | $184.10 |
| Purchase #7 | $187.72 | 6.187% | $199.3342 | $199.33 | $199.35 | $199.30 |
| 7 purchase totals = | $1,142.17 | $1,251.1578 | $1,251.16 | $1,251.20 | $1,251.20 | |