| 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 | $80.44 | 7.153% | $86.1939 | $86.19 | $86.20 | $86.20 |
| Purchase #2 | $86.71 | 4.841% | $90.9076 | $90.91 | $90.90 | $90.90 |
| Purchase #3 | $222.36 | 10.686% | $246.1214 | $246.12 | $246.10 | $246.10 |
| Purchase #4 | $193.49 | 10.490% | $213.7871 | $213.79 | $213.80 | $213.80 |
| Purchase #5 | $168.79 | 8.579% | $183.2705 | $183.27 | $183.25 | $183.30 |
| Purchase #6 | $68.82 | 10.330% | $75.9291 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $205.61 | 13.496% | $233.3591 | $233.36 | $233.35 | $233.40 |
| 7 purchase totals = | $1,026.22 | $1,129.5687 | $1,129.57 | $1,129.55 | $1,129.60 | |