| 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 | $76.93 | 4.615% | $80.4803 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $42.35 | 11.209% | $47.097 | $47.10 | $47.10 | $47.10 |
| Purchase #3 | $89.36 | 8.526% | $96.9788 | $96.98 | $97.00 | $97.00 |
| Purchase #4 | $66.69 | 7.475% | $71.6751 | $71.68 | $71.70 | $71.70 |
| Purchase #5 | $129.88 | 6.527% | $138.3573 | $138.36 | $138.35 | $138.40 |
| Purchase #6 | $137.68 | 4.501% | $143.877 | $143.88 | $143.90 | $143.90 |
| Purchase #7 | $141.66 | 3.578% | $146.7286 | $146.73 | $146.75 | $146.70 |
| 7 purchase totals = | $684.55 | $725.1941 | $725.21 | $725.30 | $725.30 | |