| 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 | $76.60 | 7.364% | $82.2408 | $82.24 | $82.25 | $82.20 |
| Purchase #2 | $7.25 | 7.349% | $7.7828 | $7.78 | $7.80 | $7.80 |
| Purchase #3 | $61.61 | 12.647% | $69.4018 | $69.40 | $69.40 | $69.40 |
| Purchase #4 | $248.55 | 8.648% | $270.0446 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $133.78 | 10.568% | $147.9179 | $147.92 | $147.90 | $147.90 |
| Purchase #6 | $98.66 | 5.582% | $104.1672 | $104.17 | $104.15 | $104.20 |
| Purchase #7 | $33.31 | 4.844% | $34.9235 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $659.76 | $716.4786 | $716.47 | $716.45 | $716.40 | |