| 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 | $66.46 | 9.354% | $72.6767 | $72.68 | $72.70 | $72.70 |
| Purchase #2 | $121.55 | 9.209% | $132.7435 | $132.74 | $132.75 | $132.70 |
| Purchase #3 | $77.72 | 5.327% | $81.8601 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $145.83 | 7.855% | $157.2849 | $157.28 | $157.30 | $157.30 |
| Purchase #5 | $83.99 | 5.420% | $88.5423 | $88.54 | $88.55 | $88.50 |
| Purchase #6 | $38.64 | 4.286% | $40.2961 | $40.30 | $40.30 | $40.30 |
| Purchase #7 | $16.64 | 3.537% | $17.2286 | $17.23 | $17.25 | $17.20 |
| 7 purchase totals = | $550.83 | $590.6322 | $590.63 | $590.70 | $590.60 | |