| 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 | $190.98 | 10.199% | $210.4581 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $78.98 | 5.491% | $83.3168 | $83.32 | $83.30 | $83.30 |
| Purchase #3 | $144.73 | 8.509% | $157.0451 | $157.05 | $157.05 | $157.00 |
| Purchase #4 | $202.49 | 5.576% | $213.7808 | $213.78 | $213.80 | $213.80 |
| Purchase #5 | $200.47 | 6.186% | $212.8711 | $212.87 | $212.85 | $212.90 |
| Purchase #6 | $120.52 | 4.800% | $126.305 | $126.31 | $126.30 | $126.30 |
| Purchase #7 | $79.48 | 7.255% | $85.2463 | $85.25 | $85.25 | $85.20 |
| 7 purchase totals = | $1,017.65 | $1,089.0232 | $1,089.04 | $1,089.00 | $1,089.00 | |