| 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 | $65.33 | 9.178% | $71.326 | $71.33 | $71.35 | $71.30 |
| Purchase #2 | $84.77 | 4.622% | $88.6881 | $88.69 | $88.70 | $88.70 |
| Purchase #3 | $53.60 | 5.326% | $56.4547 | $56.45 | $56.45 | $56.50 |
| Purchase #4 | $108.28 | 5.488% | $114.2224 | $114.22 | $114.20 | $114.20 |
| Purchase #5 | $45.83 | 5.670% | $48.4286 | $48.43 | $48.45 | $48.40 |
| Purchase #6 | $175.32 | 8.647% | $190.4799 | $190.48 | $190.50 | $190.50 |
| Purchase #7 | $60.35 | 5.429% | $63.6264 | $63.63 | $63.65 | $63.60 |
| 7 purchase totals = | $593.48 | $633.2261 | $633.23 | $633.30 | $633.20 | |