| 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 | $161.53 | 13.542% | $183.4044 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $82.97 | 7.174% | $88.9223 | $88.92 | $88.90 | $88.90 |
| Purchase #3 | $196.84 | 9.740% | $216.0122 | $216.01 | $216.00 | $216.00 |
| Purchase #4 | $77.84 | 9.758% | $85.4356 | $85.44 | $85.45 | $85.40 |
| Purchase #5 | $63.95 | 10.692% | $70.7875 | $70.79 | $70.80 | $70.80 |
| Purchase #6 | $138.29 | 11.646% | $154.3953 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $6.32 | 7.459% | $6.7914 | $6.79 | $6.80 | $6.80 |
| 7 purchase totals = | $727.74 | $805.7487 | $805.75 | $805.75 | $805.70 | |