| 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 | $97.32 | 8.633% | $105.7216 | $105.72 | $105.70 | $105.70 |
| Purchase #2 | $134.27 | 6.538% | $143.0486 | $143.05 | $143.05 | $143.00 |
| Purchase #3 | $60.69 | 10.820% | $67.2567 | $67.26 | $67.25 | $67.30 |
| Purchase #4 | $169.47 | 3.261% | $174.9964 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $29.65 | 8.444% | $32.1536 | $32.15 | $32.15 | $32.20 |
| Purchase #6 | $197.58 | 6.691% | $210.8001 | $210.80 | $210.80 | $210.80 |
| Purchase #7 | $156.27 | 4.141% | $162.7411 | $162.74 | $162.75 | $162.70 |
| 7 purchase totals = | $845.25 | $896.7181 | $896.72 | $896.70 | $896.70 | |