| 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 | $207.31 | 7.582% | $223.0282 | $223.03 | $223.05 | $223.00 |
| Purchase #2 | $16.29 | 7.561% | $17.5217 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $137.40 | 13.636% | $156.1359 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $5.96 | 11.657% | $6.6548 | $6.65 | $6.65 | $6.70 |
| Purchase #5 | $28.33 | 3.768% | $29.3975 | $29.40 | $29.40 | $29.40 |
| Purchase #6 | $45.80 | 11.461% | $51.0491 | $51.05 | $51.05 | $51.00 |
| Purchase #7 | $232.34 | 6.816% | $248.1763 | $248.18 | $248.20 | $248.20 |
| 7 purchase totals = | $673.43 | $731.9635 | $731.97 | $732.00 | $731.90 | |