| 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 | $100.39 | 5.672% | $106.0841 | $106.08 | $106.10 | $106.10 |
| Purchase #2 | $183.93 | 12.172% | $206.318 | $206.32 | $206.30 | $206.30 |
| Purchase #3 | $205.57 | 11.546% | $229.3051 | $229.31 | $229.30 | $229.30 |
| Purchase #4 | $104.85 | 10.253% | $115.6003 | $115.60 | $115.60 | $115.60 |
| Purchase #5 | $247.78 | 6.564% | $264.0443 | $264.04 | $264.05 | $264.00 |
| Purchase #6 | $57.65 | 12.408% | $64.8032 | $64.80 | $64.80 | $64.80 |
| Purchase #7 | $149.56 | 6.826% | $159.769 | $159.77 | $159.75 | $159.80 |
| 7 purchase totals = | $1,049.73 | $1,145.9240 | $1,145.92 | $1,145.90 | $1,145.90 | |