| 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 | $106.67 | 5.356% | $112.3832 | $112.38 | $112.40 | $112.40 |
| Purchase #2 | $147.57 | 10.847% | $163.5769 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $167.78 | 5.406% | $176.8502 | $176.85 | $176.85 | $176.90 |
| Purchase #4 | $92.35 | 6.332% | $98.1976 | $98.20 | $98.20 | $98.20 |
| Purchase #5 | $193.31 | 12.601% | $217.669 | $217.67 | $217.65 | $217.70 |
| Purchase #6 | $79.57 | 13.835% | $90.5785 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $130.37 | 7.218% | $139.7801 | $139.78 | $139.80 | $139.80 |
| 7 purchase totals = | $917.62 | $999.0355 | $999.04 | $999.10 | $999.20 | |