| 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 | $212.58 | 12.494% | $239.1397 | $239.14 | $239.15 | $239.10 |
| Purchase #2 | $122.46 | 6.530% | $130.4566 | $130.46 | $130.45 | $130.50 |
| Purchase #3 | $200.63 | 8.823% | $218.3316 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $196.32 | 4.437% | $205.0307 | $205.03 | $205.05 | $205.00 |
| Purchase #5 | $65.48 | 11.256% | $72.8504 | $72.85 | $72.85 | $72.90 |
| Purchase #6 | $182.66 | 11.439% | $203.5545 | $203.55 | $203.55 | $203.60 |
| Purchase #7 | $111.59 | 3.333% | $115.3093 | $115.31 | $115.30 | $115.30 |
| 7 purchase totals = | $1,091.72 | $1,184.6728 | $1,184.67 | $1,184.70 | $1,184.70 | |