| 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 | $227.54 | 12.588% | $256.1827 | $256.18 | $256.20 | $256.20 |
| Purchase #2 | $77.29 | 4.521% | $80.7843 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $142.58 | 3.804% | $148.0037 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $163.68 | 6.533% | $174.3732 | $174.37 | $174.35 | $174.40 |
| Purchase #5 | $168.46 | 9.205% | $183.9667 | $183.97 | $183.95 | $184.00 |
| Purchase #6 | $168.45 | 3.727% | $174.7281 | $174.73 | $174.75 | $174.70 |
| Purchase #7 | $20.73 | 11.612% | $23.1372 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $968.73 | $1,041.1759 | $1,041.17 | $1,041.20 | $1,041.20 | |