| 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 | $21.26 | 5.798% | $22.4927 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $145.95 | 3.626% | $151.2421 | $151.24 | $151.25 | $151.20 |
| Purchase #3 | $28.43 | 4.386% | $29.6769 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $171.57 | 5.500% | $181.0064 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $150.88 | 13.733% | $171.6004 | $171.60 | $171.60 | $171.60 |
| Purchase #6 | $44.92 | 4.270% | $46.8381 | $46.84 | $46.85 | $46.80 |
| Purchase #7 | $93.57 | 13.244% | $105.9624 | $105.96 | $105.95 | $106.00 |
| 7 purchase totals = | $656.58 | $708.8190 | $708.82 | $708.85 | $708.80 | |