| 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 | $12.30 | 11.406% | $13.7029 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $182.60 | 8.613% | $198.3273 | $198.33 | $198.35 | $198.30 |
| Purchase #3 | $71.64 | 7.438% | $76.9686 | $76.97 | $76.95 | $77.00 |
| Purchase #4 | $144.81 | 12.835% | $163.3964 | $163.40 | $163.40 | $163.40 |
| Purchase #5 | $90.82 | 11.679% | $101.4269 | $101.43 | $101.45 | $101.40 |
| Purchase #6 | $208.43 | 7.503% | $224.0685 | $224.07 | $224.05 | $224.10 |
| Purchase #7 | $16.50 | 4.654% | $17.2679 | $17.27 | $17.25 | $17.30 |
| 7 purchase totals = | $727.10 | $795.1585 | $795.17 | $795.15 | $795.20 | |