| 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 | $113.54 | 8.238% | $122.8934 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $25.50 | 12.728% | $28.7456 | $28.75 | $28.75 | $28.70 |
| Purchase #3 | $61.87 | 12.740% | $69.7522 | $69.75 | $69.75 | $69.80 |
| Purchase #4 | $54.63 | 6.442% | $58.1493 | $58.15 | $58.15 | $58.10 |
| Purchase #5 | $58.30 | 5.154% | $61.3048 | $61.30 | $61.30 | $61.30 |
| Purchase #6 | $48.98 | 5.482% | $51.6651 | $51.67 | $51.65 | $51.70 |
| Purchase #7 | $147.32 | 7.389% | $158.2055 | $158.21 | $158.20 | $158.20 |
| 7 purchase totals = | $510.14 | $550.7159 | $550.72 | $550.70 | $550.70 | |