| 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 | $145.74 | 11.845% | $163.0029 | $163.00 | $163.00 | $163.00 |
| Purchase #2 | $74.94 | 12.873% | $84.587 | $84.59 | $84.60 | $84.60 |
| Purchase #3 | $195.97 | 6.565% | $208.8354 | $208.84 | $208.85 | $208.80 |
| Purchase #4 | $33.91 | 5.786% | $35.872 | $35.87 | $35.85 | $35.90 |
| Purchase #5 | $100.46 | 10.537% | $111.0455 | $111.05 | $111.05 | $111.00 |
| Purchase #6 | $207.45 | 7.479% | $222.9652 | $222.97 | $222.95 | $223.00 |
| Purchase #7 | $49.97 | 6.513% | $53.2245 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $808.44 | $879.5325 | $879.54 | $879.50 | $879.50 | |