| 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 | $176.99 | 5.397% | $186.5422 | $186.54 | $186.55 | $186.50 |
| Purchase #2 | $209.37 | 6.692% | $223.381 | $223.38 | $223.40 | $223.40 |
| Purchase #3 | $177.96 | 13.226% | $201.497 | $201.50 | $201.50 | $201.50 |
| Purchase #4 | $157.98 | 12.310% | $177.4273 | $177.43 | $177.45 | $177.40 |
| Purchase #5 | $5.71 | 3.454% | $5.9072 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $150.80 | 4.814% | $158.0595 | $158.06 | $158.05 | $158.10 |
| Purchase #7 | $25.65 | 8.666% | $27.8728 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $904.46 | $980.6870 | $980.69 | $980.70 | $980.70 | |