| 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 | $165.83 | 5.420% | $174.818 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $108.79 | 13.107% | $123.0491 | $123.05 | $123.05 | $123.00 |
| Purchase #3 | $125.79 | 10.125% | $138.5262 | $138.53 | $138.55 | $138.50 |
| Purchase #4 | $8.45 | 3.851% | $8.7754 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $100.38 | 4.440% | $104.8369 | $104.84 | $104.85 | $104.80 |
| Purchase #6 | $114.26 | 3.319% | $118.0523 | $118.05 | $118.05 | $118.10 |
| Purchase #7 | $189.46 | 10.767% | $209.8592 | $209.86 | $209.85 | $209.90 |
| 7 purchase totals = | $812.96 | $877.9171 | $877.93 | $877.95 | $877.90 | |