| 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 | $72.45 | 7.752% | $78.0663 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $13.91 | 3.574% | $14.4071 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $86.96 | 7.287% | $93.2968 | $93.30 | $93.30 | $93.30 |
| Purchase #4 | $75.60 | 8.763% | $82.2248 | $82.22 | $82.20 | $82.20 |
| Purchase #5 | $20.50 | 5.135% | $21.5527 | $21.55 | $21.55 | $21.60 |
| Purchase #6 | $5.48 | 5.707% | $5.7927 | $5.79 | $5.80 | $5.80 |
| Purchase #7 | $160.53 | 4.149% | $167.1904 | $167.19 | $167.20 | $167.20 |
| 7 purchase totals = | $435.43 | $462.5308 | $462.53 | $462.50 | $462.60 | |