| 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 | $22.44 | 3.187% | $23.1552 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $36.64 | 5.533% | $38.6673 | $38.67 | $38.65 | $38.70 |
| Purchase #3 | $194.76 | 3.636% | $201.8415 | $201.84 | $201.85 | $201.80 |
| Purchase #4 | $186.71 | 5.300% | $196.6056 | $196.61 | $196.60 | $196.60 |
| Purchase #5 | $62.43 | 3.465% | $64.5932 | $64.59 | $64.60 | $64.60 |
| Purchase #6 | $59.47 | 4.119% | $61.9196 | $61.92 | $61.90 | $61.90 |
| Purchase #7 | $47.51 | 3.781% | $49.3064 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $609.96 | $636.0888 | $636.10 | $636.05 | $636.10 | |