| 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 | $152.81 | 11.773% | $170.8003 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $92.35 | 8.732% | $100.414 | $100.41 | $100.40 | $100.40 |
| Purchase #3 | $22.32 | 3.343% | $23.0662 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $196.25 | 3.773% | $203.6545 | $203.65 | $203.65 | $203.70 |
| Purchase #5 | $177.54 | 13.270% | $201.0996 | $201.10 | $201.10 | $201.10 |
| Purchase #6 | $52.48 | 8.788% | $57.0919 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $16.51 | 5.648% | $17.4425 | $17.44 | $17.45 | $17.40 |
| 7 purchase totals = | $710.26 | $773.5690 | $773.56 | $773.55 | $773.60 | |