| 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 | $171.78 | 8.504% | $186.3882 | $186.39 | $186.40 | $186.40 |
| Purchase #2 | $88.67 | 12.793% | $100.0136 | $100.01 | $100.00 | $100.00 |
| Purchase #3 | $39.48 | 9.107% | $43.0754 | $43.08 | $43.10 | $43.10 |
| Purchase #4 | $202.85 | 12.137% | $227.4699 | $227.47 | $227.45 | $227.50 |
| Purchase #5 | $27.77 | 5.747% | $29.3659 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $199.95 | 8.830% | $217.6056 | $217.61 | $217.60 | $217.60 |
| Purchase #7 | $170.77 | 3.438% | $176.6411 | $176.64 | $176.65 | $176.60 |
| 7 purchase totals = | $901.27 | $980.5597 | $980.57 | $980.55 | $980.60 | |