| 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 | $166.69 | 11.263% | $185.4643 | $185.46 | $185.45 | $185.50 |
| Purchase #2 | $10.53 | 7.598% | $11.3301 | $11.33 | $11.35 | $11.30 |
| Purchase #3 | $17.52 | 13.387% | $19.8654 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $22.50 | 10.348% | $24.8283 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $113.26 | 7.601% | $121.8689 | $121.87 | $121.85 | $121.90 |
| Purchase #6 | $32.82 | 8.739% | $35.6881 | $35.69 | $35.70 | $35.70 |
| Purchase #7 | $207.39 | 10.840% | $229.8711 | $229.87 | $229.85 | $229.90 |
| 7 purchase totals = | $570.71 | $628.9162 | $628.92 | $628.90 | $629.00 | |