| 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 | $102.72 | 7.785% | $110.7168 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $221.83 | 12.774% | $250.1666 | $250.17 | $250.15 | $250.20 |
| Purchase #3 | $240.60 | 3.334% | $248.6216 | $248.62 | $248.60 | $248.60 |
| Purchase #4 | $36.58 | 8.593% | $39.7233 | $39.72 | $39.70 | $39.70 |
| Purchase #5 | $77.36 | 11.737% | $86.4397 | $86.44 | $86.45 | $86.40 |
| Purchase #6 | $52.52 | 11.141% | $58.3713 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $31.64 | 4.117% | $32.9426 | $32.94 | $32.95 | $32.90 |
| 7 purchase totals = | $763.25 | $826.9819 | $826.98 | $826.90 | $826.90 | |