| 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 | $164.53 | 10.235% | $181.3696 | $181.37 | $181.35 | $181.40 |
| Purchase #2 | $162.87 | 8.221% | $176.2595 | $176.26 | $176.25 | $176.30 |
| Purchase #3 | $93.57 | 5.548% | $98.7613 | $98.76 | $98.75 | $98.80 |
| Purchase #4 | $133.98 | 9.264% | $146.3919 | $146.39 | $146.40 | $146.40 |
| Purchase #5 | $32.43 | 4.349% | $33.8404 | $33.84 | $33.85 | $33.80 |
| Purchase #6 | $8.38 | 7.301% | $8.9918 | $8.99 | $9.00 | $9.00 |
| Purchase #7 | $144.66 | 7.282% | $155.1941 | $155.19 | $155.20 | $155.20 |
| 7 purchase totals = | $740.42 | $800.8086 | $800.80 | $800.80 | $800.90 | |