| 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 | $12.80 | 4.436% | $13.3678 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $20.47 | 12.385% | $23.0052 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $78.49 | 10.248% | $86.5337 | $86.53 | $86.55 | $86.50 |
| Purchase #4 | $211.60 | 7.374% | $227.2034 | $227.20 | $227.20 | $227.20 |
| Purchase #5 | $86.55 | 6.249% | $91.9585 | $91.96 | $91.95 | $92.00 |
| Purchase #6 | $40.39 | 7.716% | $43.5065 | $43.51 | $43.50 | $43.50 |
| Purchase #7 | $197.96 | 9.206% | $216.1842 | $216.18 | $216.20 | $216.20 |
| 7 purchase totals = | $648.26 | $701.7593 | $701.76 | $701.75 | $701.80 | |