| 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 | $51.25 | 9.639% | $56.19 | $56.19 | $56.20 | $56.20 |
| Purchase #2 | $162.96 | 10.569% | $180.1832 | $180.18 | $180.20 | $180.20 |
| Purchase #3 | $12.80 | 10.737% | $14.1743 | $14.17 | $14.15 | $14.20 |
| Purchase #4 | $235.59 | 7.232% | $252.6279 | $252.63 | $252.65 | $252.60 |
| Purchase #5 | $20.69 | 6.208% | $21.9744 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $192.86 | 7.450% | $207.2281 | $207.23 | $207.25 | $207.20 |
| Purchase #7 | $78.38 | 10.201% | $86.3755 | $86.38 | $86.40 | $86.40 |
| 7 purchase totals = | $754.53 | $818.7534 | $818.75 | $818.80 | $818.80 | |