| 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 | $210.30 | 3.805% | $218.3019 | $218.30 | $218.30 | $218.30 |
| Purchase #2 | $210.52 | 11.433% | $234.5888 | $234.59 | $234.60 | $234.60 |
| Purchase #3 | $34.35 | 3.369% | $35.5073 | $35.51 | $35.50 | $35.50 |
| Purchase #4 | $31.45 | 11.419% | $35.0413 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $198.47 | 6.184% | $210.7434 | $210.74 | $210.75 | $210.70 |
| Purchase #6 | $128.98 | 12.721% | $145.3875 | $145.39 | $145.40 | $145.40 |
| Purchase #7 | $33.85 | 6.623% | $36.0919 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $847.92 | $915.6621 | $915.66 | $915.70 | $915.60 | |