| 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 | $77.44 | 5.212% | $81.4762 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $207.50 | 11.146% | $230.628 | $230.63 | $230.65 | $230.60 |
| Purchase #3 | $137.90 | 3.511% | $142.7417 | $142.74 | $142.75 | $142.70 |
| Purchase #4 | $31.32 | 8.258% | $33.9064 | $33.91 | $33.90 | $33.90 |
| Purchase #5 | $208.31 | 9.200% | $227.4745 | $227.47 | $227.45 | $227.50 |
| Purchase #6 | $186.52 | 10.587% | $206.2669 | $206.27 | $206.25 | $206.30 |
| Purchase #7 | $41.25 | 3.755% | $42.7989 | $42.80 | $42.80 | $42.80 |
| 7 purchase totals = | $890.24 | $965.2926 | $965.30 | $965.30 | $965.30 | |