| 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 | $217.82 | 10.452% | $240.5865 | $240.59 | $240.60 | $240.60 |
| Purchase #2 | $38.89 | 3.296% | $40.1718 | $40.17 | $40.15 | $40.20 |
| Purchase #3 | $53.37 | 7.752% | $57.5072 | $57.51 | $57.50 | $57.50 |
| Purchase #4 | $28.37 | 9.112% | $30.9551 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $180.63 | 3.751% | $187.4054 | $187.41 | $187.40 | $187.40 |
| Purchase #6 | $134.31 | 13.567% | $152.5318 | $152.53 | $152.55 | $152.50 |
| Purchase #7 | $124.44 | 3.689% | $129.0306 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $777.83 | $838.1884 | $838.20 | $838.20 | $838.20 | |