| 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 | $95.54 | 4.289% | $99.6377 | $99.64 | $99.65 | $99.60 |
| Purchase #2 | $233.92 | 3.471% | $242.0394 | $242.04 | $242.05 | $242.00 |
| Purchase #3 | $140.25 | 4.846% | $147.0465 | $147.05 | $147.05 | $147.00 |
| Purchase #4 | $95.65 | 11.105% | $106.2719 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $216.50 | 10.332% | $238.8688 | $238.87 | $238.85 | $238.90 |
| Purchase #6 | $52.58 | 6.675% | $56.0897 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $25.47 | 13.626% | $28.9405 | $28.94 | $28.95 | $28.90 |
| 7 purchase totals = | $859.91 | $918.8945 | $918.90 | $918.90 | $918.80 | |