| 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 | $9.79 | 12.756% | $11.0388 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $77.25 | 4.740% | $80.9117 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $30.54 | 12.804% | $34.4503 | $34.45 | $34.45 | $34.50 |
| Purchase #4 | $153.83 | 12.647% | $173.2849 | $173.28 | $173.30 | $173.30 |
| Purchase #5 | $33.69 | 8.235% | $36.4644 | $36.46 | $36.45 | $36.50 |
| Purchase #6 | $83.81 | 8.687% | $91.0906 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $50.64 | 3.369% | $52.3461 | $52.35 | $52.35 | $52.30 |
| 7 purchase totals = | $439.55 | $479.5868 | $479.58 | $479.60 | $479.60 | |