| 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 | $10.69 | 11.768% | $11.948 | $11.95 | $11.95 | $11.90 |
| Purchase #2 | $168.71 | 9.144% | $184.1368 | $184.14 | $184.15 | $184.10 |
| Purchase #3 | $160.35 | 8.680% | $174.2684 | $174.27 | $174.25 | $174.30 |
| Purchase #4 | $26.33 | 13.424% | $29.8645 | $29.86 | $29.85 | $29.90 |
| Purchase #5 | $49.82 | 10.431% | $55.0167 | $55.02 | $55.00 | $55.00 |
| Purchase #6 | $107.44 | 12.697% | $121.0817 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $182.60 | 10.111% | $201.0627 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $705.94 | $777.3788 | $777.38 | $777.35 | $777.40 | |