| 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 | $79.57 | 5.318% | $83.8015 | $83.80 | $83.80 | $83.80 |
| Purchase #2 | $12.90 | 6.133% | $13.6912 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $198.39 | 13.200% | $224.5775 | $224.58 | $224.60 | $224.60 |
| Purchase #4 | $195.60 | 12.371% | $219.7977 | $219.80 | $219.80 | $219.80 |
| Purchase #5 | $204.86 | 3.514% | $212.0588 | $212.06 | $212.05 | $212.10 |
| Purchase #6 | $157.86 | 3.827% | $163.9013 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $72.72 | 9.584% | $79.6895 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $921.90 | $997.5175 | $997.52 | $997.55 | $997.60 | |