| 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 | $218.47 | 3.848% | $226.8767 | $226.88 | $226.90 | $226.90 |
| Purchase #2 | $18.57 | 4.525% | $19.4103 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $18.26 | 6.487% | $19.4445 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $161.33 | 12.619% | $181.6882 | $181.69 | $181.70 | $181.70 |
| Purchase #5 | $40.29 | 6.230% | $42.8001 | $42.80 | $42.80 | $42.80 |
| Purchase #6 | $46.29 | 5.300% | $48.7434 | $48.74 | $48.75 | $48.70 |
| Purchase #7 | $145.97 | 3.229% | $150.6834 | $150.68 | $150.70 | $150.70 |
| 7 purchase totals = | $649.18 | $689.6466 | $689.64 | $689.70 | $689.60 | |