| 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 | $229.61 | 3.115% | $236.7624 | $236.76 | $236.75 | $236.80 |
| Purchase #2 | $9.70 | 12.465% | $10.9091 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $128.81 | 10.279% | $142.0504 | $142.05 | $142.05 | $142.10 |
| Purchase #4 | $171.86 | 8.774% | $186.939 | $186.94 | $186.95 | $186.90 |
| Purchase #5 | $200.68 | 3.730% | $208.1654 | $208.17 | $208.15 | $208.20 |
| Purchase #6 | $10.65 | 4.301% | $11.1081 | $11.11 | $11.10 | $11.10 |
| Purchase #7 | $184.82 | 7.451% | $198.5909 | $198.59 | $198.60 | $198.60 |
| 7 purchase totals = | $936.13 | $994.5253 | $994.53 | $994.50 | $994.60 | |