| 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 | $28.50 | 11.308% | $31.7228 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $169.94 | 8.781% | $184.8624 | $184.86 | $184.85 | $184.90 |
| Purchase #3 | $77.65 | 12.676% | $87.4929 | $87.49 | $87.50 | $87.50 |
| Purchase #4 | $197.62 | 9.573% | $216.5382 | $216.54 | $216.55 | $216.50 |
| Purchase #5 | $198.36 | 4.401% | $207.0898 | $207.09 | $207.10 | $207.10 |
| Purchase #6 | $147.58 | 11.796% | $164.9885 | $164.99 | $165.00 | $165.00 |
| Purchase #7 | $48.91 | 5.233% | $51.4695 | $51.47 | $51.45 | $51.50 |
| 7 purchase totals = | $868.56 | $944.1641 | $944.16 | $944.15 | $944.20 | |