| 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 | $18.37 | 8.771% | $19.9812 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $152.84 | 10.293% | $168.5718 | $168.57 | $168.55 | $168.60 |
| Purchase #3 | $143.45 | 7.344% | $153.985 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $147.26 | 12.191% | $165.2125 | $165.21 | $165.20 | $165.20 |
| Purchase #5 | $23.92 | 8.566% | $25.969 | $25.97 | $25.95 | $26.00 |
| Purchase #6 | $246.40 | 7.399% | $264.6311 | $264.63 | $264.65 | $264.60 |
| Purchase #7 | $80.84 | 8.415% | $87.6427 | $87.64 | $87.65 | $87.60 |
| 7 purchase totals = | $813.08 | $885.9933 | $885.99 | $886.00 | $886.00 | |