| 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 | $148.37 | 6.834% | $158.5096 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $108.48 | 5.264% | $114.1904 | $114.19 | $114.20 | $114.20 |
| Purchase #3 | $56.34 | 12.599% | $63.4383 | $63.44 | $63.45 | $63.40 |
| Purchase #4 | $246.94 | 7.849% | $266.3223 | $266.32 | $266.30 | $266.30 |
| Purchase #5 | $21.57 | 4.240% | $22.4846 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $61.81 | 7.355% | $66.3561 | $66.36 | $66.35 | $66.40 |
| Purchase #7 | $66.90 | 11.154% | $74.362 | $74.36 | $74.35 | $74.40 |
| 7 purchase totals = | $710.41 | $765.6633 | $765.66 | $765.65 | $765.70 | |