| 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 | $243.43 | 12.373% | $273.5496 | $273.55 | $273.55 | $273.50 |
| Purchase #2 | $237.34 | 9.157% | $259.0732 | $259.07 | $259.05 | $259.10 |
| Purchase #3 | $223.44 | 11.450% | $249.0239 | $249.02 | $249.00 | $249.00 |
| Purchase #4 | $192.35 | 3.253% | $198.6071 | $198.61 | $198.60 | $198.60 |
| Purchase #5 | $155.64 | 8.498% | $168.8663 | $168.87 | $168.85 | $168.90 |
| Purchase #6 | $57.73 | 11.852% | $64.5722 | $64.57 | $64.55 | $64.60 |
| Purchase #7 | $89.32 | 7.777% | $96.2664 | $96.27 | $96.25 | $96.30 |
| 7 purchase totals = | $1,199.25 | $1,309.9587 | $1,309.96 | $1,309.85 | $1,310.00 | |