| 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 | $81.69 | 3.141% | $84.2559 | $84.26 | $84.25 | $84.30 |
| Purchase #2 | $175.74 | 12.256% | $197.2787 | $197.28 | $197.30 | $197.30 |
| Purchase #3 | $28.66 | 3.576% | $29.6849 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $198.95 | 12.156% | $223.1344 | $223.13 | $223.15 | $223.10 |
| Purchase #5 | $103.87 | 11.377% | $115.6873 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $91.64 | 13.339% | $103.8639 | $103.86 | $103.85 | $103.90 |
| Purchase #7 | $237.76 | 6.550% | $253.3333 | $253.33 | $253.35 | $253.30 |
| 7 purchase totals = | $918.31 | $1,007.2384 | $1,007.23 | $1,007.30 | $1,007.30 | |