| 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 | $66.39 | 12.515% | $74.6987 | $74.70 | $74.70 | $74.70 |
| Purchase #2 | $129.87 | 3.558% | $134.4908 | $134.49 | $134.50 | $134.50 |
| Purchase #3 | $81.32 | 4.145% | $84.6907 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $111.41 | 7.495% | $119.7602 | $119.76 | $119.75 | $119.80 |
| Purchase #5 | $225.49 | 9.280% | $246.4155 | $246.42 | $246.40 | $246.40 |
| Purchase #6 | $12.55 | 3.641% | $13.0069 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $158.69 | 4.186% | $165.3328 | $165.33 | $165.35 | $165.30 |
| 7 purchase totals = | $785.72 | $838.3956 | $838.40 | $838.40 | $838.40 | |