| 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 | $30.34 | 13.606% | $34.4681 | $34.47 | $34.45 | $34.50 |
| Purchase #2 | $5.55 | 10.126% | $6.112 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $227.76 | 8.777% | $247.7505 | $247.75 | $247.75 | $247.80 |
| Purchase #4 | $221.91 | 4.685% | $232.3065 | $232.31 | $232.30 | $232.30 |
| Purchase #5 | $161.52 | 8.538% | $175.3106 | $175.31 | $175.30 | $175.30 |
| Purchase #6 | $186.39 | 6.325% | $198.1792 | $198.18 | $198.20 | $198.20 |
| Purchase #7 | $179.52 | 6.302% | $190.8334 | $190.83 | $190.85 | $190.80 |
| 7 purchase totals = | $1,012.99 | $1,084.9603 | $1,084.96 | $1,084.95 | $1,085.00 | |