| 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 | $205.99 | 7.858% | $222.1767 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $154.60 | 13.535% | $175.5251 | $175.53 | $175.55 | $175.50 |
| Purchase #3 | $200.65 | 3.323% | $207.3176 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $154.52 | 5.263% | $162.6524 | $162.65 | $162.65 | $162.70 |
| Purchase #5 | $227.29 | 13.116% | $257.1014 | $257.10 | $257.10 | $257.10 |
| Purchase #6 | $221.47 | 10.155% | $243.9603 | $243.96 | $243.95 | $244.00 |
| Purchase #7 | $225.43 | 12.708% | $254.0776 | $254.08 | $254.10 | $254.10 |
| 7 purchase totals = | $1,389.95 | $1,522.8111 | $1,522.82 | $1,522.85 | $1,522.90 | |