| 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 | $8.75 | 11.323% | $9.7408 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $215.27 | 12.148% | $241.421 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $227.39 | 11.349% | $253.1965 | $253.20 | $253.20 | $253.20 |
| Purchase #4 | $50.36 | 12.341% | $56.5749 | $56.57 | $56.55 | $56.60 |
| Purchase #5 | $65.52 | 6.434% | $69.7356 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $239.63 | 8.173% | $259.215 | $259.22 | $259.20 | $259.20 |
| Purchase #7 | $51.87 | 7.277% | $55.6446 | $55.64 | $55.65 | $55.60 |
| 7 purchase totals = | $858.79 | $945.5284 | $945.53 | $945.50 | $945.40 | |