| 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 | $72.40 | 10.733% | $80.1707 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $6.75 | 7.289% | $7.242 | $7.24 | $7.25 | $7.20 |
| Purchase #3 | $212.26 | 10.518% | $234.5855 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $188.59 | 5.328% | $198.6381 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $78.93 | 8.843% | $85.9098 | $85.91 | $85.90 | $85.90 |
| Purchase #6 | $20.59 | 4.269% | $21.469 | $21.47 | $21.45 | $21.50 |
| Purchase #7 | $173.53 | 5.553% | $183.1661 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $753.05 | $811.1812 | $811.19 | $811.15 | $811.20 | |