| 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 | $223.25 | 4.237% | $232.7091 | $232.71 | $232.70 | $232.70 |
| Purchase #2 | $14.64 | 9.208% | $15.9881 | $15.99 | $16.00 | $16.00 |
| Purchase #3 | $148.68 | 13.529% | $168.7949 | $168.79 | $168.80 | $168.80 |
| Purchase #4 | $100.69 | 10.607% | $111.3702 | $111.37 | $111.35 | $111.40 |
| Purchase #5 | $116.52 | 13.313% | $132.0323 | $132.03 | $132.05 | $132.00 |
| Purchase #6 | $100.92 | 8.498% | $109.4962 | $109.50 | $109.50 | $109.50 |
| Purchase #7 | $130.79 | 12.852% | $147.5991 | $147.60 | $147.60 | $147.60 |
| 7 purchase totals = | $835.49 | $917.9899 | $917.99 | $918.00 | $918.00 | |