| 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 | $7.64 | 6.559% | $8.1411 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $246.55 | 13.837% | $280.6651 | $280.67 | $280.65 | $280.70 |
| Purchase #3 | $116.64 | 9.277% | $127.4607 | $127.46 | $127.45 | $127.50 |
| Purchase #4 | $140.74 | 5.733% | $148.8086 | $148.81 | $148.80 | $148.80 |
| Purchase #5 | $210.94 | 6.323% | $224.2777 | $224.28 | $224.30 | $224.30 |
| Purchase #6 | $239.30 | 7.128% | $256.3573 | $256.36 | $256.35 | $256.40 |
| Purchase #7 | $50.50 | 3.137% | $52.0842 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $1,012.31 | $1,097.7947 | $1,097.80 | $1,097.80 | $1,097.90 | |