| 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 | $184.93 | 4.615% | $193.4645 | $193.46 | $193.45 | $193.50 |
| Purchase #2 | $47.77 | 4.174% | $49.7639 | $49.76 | $49.75 | $49.80 |
| Purchase #3 | $165.53 | 5.133% | $174.0267 | $174.03 | $174.05 | $174.00 |
| Purchase #4 | $22.58 | 10.716% | $24.9997 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $12.51 | 3.107% | $12.8987 | $12.90 | $12.90 | $12.90 |
| Purchase #6 | $147.87 | 8.238% | $160.0515 | $160.05 | $160.05 | $160.10 |
| Purchase #7 | $107.94 | 3.742% | $111.9791 | $111.98 | $112.00 | $112.00 |
| 7 purchase totals = | $689.13 | $727.1841 | $727.18 | $727.20 | $727.30 | |