| 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 | $203.48 | 4.106% | $211.8349 | $211.83 | $211.85 | $211.80 |
| Purchase #2 | $7.77 | 7.680% | $8.3667 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $118.72 | 13.860% | $135.1746 | $135.17 | $135.15 | $135.20 |
| Purchase #4 | $135.97 | 5.350% | $143.2444 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $33.71 | 7.527% | $36.2474 | $36.25 | $36.25 | $36.20 |
| Purchase #6 | $31.76 | 11.169% | $35.3073 | $35.31 | $35.30 | $35.30 |
| Purchase #7 | $11.45 | 12.514% | $12.8829 | $12.88 | $12.90 | $12.90 |
| 7 purchase totals = | $542.86 | $583.0582 | $583.05 | $583.05 | $583.00 | |