| 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 | $11.75 | 7.282% | $12.6056 | $12.61 | $12.60 | $12.60 |
| Purchase #2 | $137.55 | 6.519% | $146.5169 | $146.52 | $146.50 | $146.50 |
| Purchase #3 | $29.80 | 4.820% | $31.2364 | $31.24 | $31.25 | $31.20 |
| Purchase #4 | $165.58 | 7.717% | $178.3578 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $123.97 | 13.729% | $140.9898 | $140.99 | $141.00 | $141.00 |
| Purchase #6 | $246.75 | 3.467% | $255.3048 | $255.30 | $255.30 | $255.30 |
| Purchase #7 | $50.99 | 10.796% | $56.4949 | $56.49 | $56.50 | $56.50 |
| 7 purchase totals = | $766.39 | $821.5062 | $821.51 | $821.50 | $821.50 | |