| 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 | $18.85 | 12.666% | $21.2375 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $161.38 | 10.521% | $178.3588 | $178.36 | $178.35 | $178.40 |
| Purchase #3 | $241.98 | 6.500% | $257.7087 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $239.87 | 13.316% | $271.8111 | $271.81 | $271.80 | $271.80 |
| Purchase #5 | $56.87 | 5.221% | $59.8392 | $59.84 | $59.85 | $59.80 |
| Purchase #6 | $108.73 | 13.109% | $122.9834 | $122.98 | $123.00 | $123.00 |
| Purchase #7 | $198.31 | 7.111% | $212.4118 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $1,025.99 | $1,124.3505 | $1,124.35 | $1,124.35 | $1,124.30 | |