| 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 | $26.96 | 5.530% | $28.4509 | $28.45 | $28.45 | $28.50 |
| Purchase #2 | $36.90 | 13.401% | $41.845 | $41.85 | $41.85 | $41.80 |
| Purchase #3 | $232.46 | 13.865% | $264.6906 | $264.69 | $264.70 | $264.70 |
| Purchase #4 | $79.31 | 5.205% | $83.4381 | $83.44 | $83.45 | $83.40 |
| Purchase #5 | $52.89 | 6.246% | $56.1935 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $177.31 | 8.354% | $192.1225 | $192.12 | $192.10 | $192.10 |
| Purchase #7 | $83.64 | 9.672% | $91.7297 | $91.73 | $91.75 | $91.70 |
| 7 purchase totals = | $689.47 | $758.4703 | $758.47 | $758.50 | $758.40 | |