| 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 | $80.70 | 13.355% | $91.4775 | $91.48 | $91.50 | $91.50 |
| Purchase #2 | $157.92 | 6.479% | $168.1516 | $168.15 | $168.15 | $168.20 |
| Purchase #3 | $146.55 | 6.192% | $155.6244 | $155.62 | $155.60 | $155.60 |
| Purchase #4 | $111.50 | 13.393% | $126.4332 | $126.43 | $126.45 | $126.40 |
| Purchase #5 | $91.69 | 5.858% | $97.0612 | $97.06 | $97.05 | $97.10 |
| Purchase #6 | $210.78 | 11.832% | $235.7195 | $235.72 | $235.70 | $235.70 |
| Purchase #7 | $207.66 | 6.598% | $221.3614 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $1,006.80 | $1,095.8288 | $1,095.82 | $1,095.80 | $1,095.90 | |