| 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 | $85.55 | 6.446% | $91.0646 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $128.53 | 5.343% | $135.3974 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $69.62 | 10.840% | $77.1668 | $77.17 | $77.15 | $77.20 |
| Purchase #4 | $116.72 | 4.758% | $122.2735 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $44.49 | 10.648% | $49.2273 | $49.23 | $49.25 | $49.20 |
| Purchase #6 | $231.70 | 4.326% | $241.7233 | $241.72 | $241.70 | $241.70 |
| Purchase #7 | $80.59 | 11.303% | $89.6991 | $89.70 | $89.70 | $89.70 |
| 7 purchase totals = | $757.20 | $806.5520 | $806.55 | $806.50 | $806.60 | |