| 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 | $16.66 | 9.569% | $18.2542 | $18.25 | $18.25 | $18.30 |
| Purchase #2 | $12.40 | 8.131% | $13.4082 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $15.39 | 9.166% | $16.8006 | $16.80 | $16.80 | $16.80 |
| Purchase #4 | $185.92 | 8.203% | $201.171 | $201.17 | $201.15 | $201.20 |
| Purchase #5 | $43.99 | 13.663% | $50.0004 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $121.95 | 9.483% | $133.5145 | $133.51 | $133.50 | $133.50 |
| Purchase #7 | $209.73 | 10.352% | $231.4412 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $606.04 | $664.5901 | $664.58 | $664.55 | $664.60 | |